1985 corvette intake upgrade. Mar 27, 2009 · If we do the same combo with a 383 the modified TPI would only be at 400HP at 4500 RPM, and 515lbs/ft of torque, basically a tow truck motor, all torque, and no RPM or top end. The L98 Camaro was rated at 225 horsepower at 4,400 rpm with 330 foot-pounds at 2,800 rpm. Sep 14, 2022 · Numerous cold-air intakes are available for C6 Corvettes made from 2005 - 2013. 8 more horsepower at 4750 RPM. 230 hp engine with automatic transmission started at $24,403 for 1985. Tuned Port Injected (TPI) engines with Vortec heads is a reality thanks to the Performance Team at SDPC. 7L engine in 1985-1988 Corvette. 45: 400 * . GM PART # 14084404. _ slightly ported plenum (I removed the EGR baffle and ported the plenum to match a 58 mm TB) _ hypertech 180°f thermostat. 6 ration RR's my effective specs are . Require a 85 - 87 spindle if you have a 84 front end because of the bolt size for the caliper bracket. 5" Recommended Tire Inflation 35 PSI Front; 32 PSI Rear Manual Four Speed Transmission Corvette 1984-1996 C4 Intake Manifolds and Sensors From Mid America Motorworks. I have heard/seen that the FAST 78 or 90's lose a little low end from the LS6. SOLD 1985 406-CI. 11 ET What I can say from experience with both, is that the Super ram felt much faster in your seat because of its low end torque. It was a small-block aluminum V8 engine which produced 230 horsepower and 330 lb-ft of torque. Nov 1, 2012 · To get the xfire on a carb you will need a carb intake and dizzy. Unfiltered air can carry dirt, insects, and Oct 18, 2006 · This is on a 1985 corvette w/Forged 383 ,sportsman heads 10. Loading. Our engine dynometer tests have shown a 40HP gain with the new SDPC Vortec TPI base plate and stock Vortec heads versus the stock L98 engine. Stealth Ram Mod. Corvette (53-Current) PART #: 25-257179-1 1990-1996 Corvette Air Filter Green USA. Most out of stock items are available to ship within 7-10 days. Coolant capacity without heater (qts. Starting at: $1,299. 12. This of course does not include everything done to the Corvette. Then factor in a maximum of 85% duty cycle for the injectors: 180 / . See All 11 Photos. Originally Posted by Gering. Feb 20, 2014 · 84 Crossfire performance upgrades. Background. The intake throttle body mounting flange is hogged to match. The "Cross-Fire Injection" of 1984 (and 1982) fame was gone as was the label on the side molding. Generator Output: 14-22 Amps. 7 sq inch cross sectional area), of the stock G. Highlights of this systemTuner Kit for CHEVROLET CORVETTE with L98 EngineSystem can up the hp from 250 stock to specify+System produces specified HP with boostSystem is Air-to-Air IntercooledGreat power adder with 12 month warranty Nov 9, 2013 · I was not a fan of that foam filter they supplied on my C5 kit and I switched to the Halltech intake both on my C5 and C6 and hands down the Halltech is the quality intake on the market. Chevrolet listened to the customers who told them that the C4 Corvette’s ride was too harsh and lowered spring rates so being transported via Corvette was that much less punishing. Jul 24, 2017 · C4 General Discussion - 1984 Crossfire Injection to 4-Barrel Carburetor Conversion - I was wondering if it is possible to convert a Crossfire Injected 350 on a 1984 Corvette to a 4-Barrel Intake Manifold and Carburetor. Our Mass Air Flow Sensors for 1984-1996 C4 Corvettes are made of high quality materials and built to last. Corvette Performance Parts Corvette Performance Packages for your Chevrolet C8 C7 C6 C5 C4 C3 C2 C1. It will bolt onto most 6-pack manifolds and is compatible with factory air intake systems. This is a These are the best cold air intakes for every Corvette generation. I wanted to upgrade the motor by putting on a few thinks, a new intake system, runners, throttle body, and chip. 75" (2. Item #: AC-235. I am planning an intake upgrade for this summer. No-Hassle Returns. Our inventory selection includes alternators, emission systems, engine mounts, and Dec 27, 2020 · The 550-601N Stealth Ram Kit is a Holley HP EFI ECU & Harness Kit. Show More. Sensor). More Info Doing the first performance upgrade on my stock L98 Tuned Port Corvette. Additional information. Panavex Blind Spot Mirrors 1. Also, in 1987, General Motors made the L98 available in the Chevrolet Camaro. Prothane 3. The ideas that I am toying with are as follows, but I am not sure if these can be incorporated in the corvette, which is Aug 23, 2017 · How-To Spotlight: Install a New Corvette Intake Manifold. Tune with a simple twist of a screw. A real no-compromise fuel injection system, not seen on a Corvette since 1965, took its place. 4. 1985 corvette cam change. Description. com. 7L engine Flows 260 CFM per runner, (the highest in the industry). Modifications to the system are not required, just bolt in. Taking a look at the parts and seeing if it's worth it or not. Corvette (53-Current) PART #: 25-859410-1 Borla Small Block Chevrolet CrateMuffler. Dec 1, 2006 · It gives a lot better flow for increased TORQUE down low too. Heat Resistant 5 Layer Carbon Fiber Plenum & Foam Core Flange. 205-258-5298. Manufactured in the USA, the Renegade's advanced runner profile design, increased plenum Jan 23, 2009 · The weakest link in the L98 is the intake manifold. Same for '74, '75, '76 and '77. The Renegade is the only true OEM/high performance manifold manufactured for these engines which were available in 1982 & 1984 Corvettes. In Stock - Ships Monday. 99. I currently have bosch 24 lb injectors. $7. Installing a cold air intake is one of the easiest and most effective C4 Corvette performance upgrades. Throttle Body Air Foil reshapes the air as it enters the intake plenum to produce more torque and more horsepower. 2 seconds by the Corvette. The FAST LS1 intake manifold has a 102mm throttle body, a massive 24mm increase over stock. Here are the best, according to our staff. The L98 on the 1987 Camaro IROC Z28 did 0 to 60 in 6. I am planning on changing the intake manifold and have heard that if you do that you are halfway toward the cam. Sep 14, 2022 · The Vararam Cold-Air Intake System (VR-TCR-7) serves as a direct fit replacement for the C7’s stock filter housing, thereby eliminating any need for modification. Find a 1984 Corvette cold air intake, 1995 Corvette cold air intake and other OEM-fit designs using the "Add My Vehicle" tool. ) 21. The duty cycle of the injector is the ratio of on time to the available time. I get that you have to get the manifold and all of the radiator and Jul 29, 2022 · Torque increased to 345 foot-pounds at 3,200 rpm. 85 = 212 #/hr. Easy 2hr installation. SKU: SD3816. 85-88 58mm BBK Throttle Body. I was bumming. 6 seconds, compared to 6. To make any meaningfull power you will also need heads cam and headers. Always need these. # 229354310. By: BBK. Corvette (53-Current) PART #: 25-859414-1 Borla Big Block Chevrolet CrateMuffler. Be sure to check these before spending money on an upgrade. I have a 85 L98 corvette, stock motor, with straight pipe exhaust. When I put the miniram on it felt like I lost power. Corvette (53-Current) PART #: 25-326887-1 1990-1996 Corvette Air Cleaner Lid Bolt Inner Short Hold Down. All Holley EFI systems have the self-tuning Learn Table. The foil installs into the opening of the throttle body in less than 5 minutes with just one screw and fastener. 56 exhaust valves installed. Here's what I've done, Superram intake manifold and 58mm TB, headers and dual exhaust, underdrive pulleys, an adjustable fuel pressure regulator, cut air cleaner and a K+N filter, aluninum heads off a 1990 with 1. So the popular Accel 74211 or TPiS ZZ4 cams are better suited to this, but you can find many others. I've tried searching for some things, but Feb 14, 2008 · C4 Tech/Performance - '85 Corvette Exhaust Upgrade - hello all, I am new to the forum and I am contemplating on upgrading my stock exhaust to something with a bit more sound for my 1985 Corvette. FiTech Go EFI Classic 3x2 Tri-Power fuel injection system. Using a junk LS1 from a 98 Corvette attached to a 4L60E transmission, we were able to begin the test fit process. The actuator is a later style from an 88 – 04 Corvette, and the motors themselves are the much more reliable C5 version used from 2000 – 2004. The worst piece on the whole TPI system is the cold start injector or referred to as the 9th injector. M. He says they're good for 30 hp over stock L98 heads. 15. Hey there, my name is Chris. Perfect snug fit. Be the first to review this product. The "N" suffix part number designates the NTK WBO2 sensor. Especially if you get it tuned. Onyx Car Covers 3. The intake plenum on your Chevrolet Corvette is located between the throttle body and intake manifold to separate incoming air to enter each cylinder. By drawing in cooler air from outside the engine bay, a cold air intake improves combustion efficiency, leading to gains in horsepower and torque. Bone stock an L98 sold with a mear 250 HP. Tested to Over 50 PSI. Part one of the serie Jul 14, 2023 · GM Performance Intake, Ported stock TB and ported LT1 intake manifold is worth a noticeable bump in power. 45 = 180 pounds of fuel per hour (#/hr). Our C4 Corvette parts and accessories are not only compatible with fourth-generation Corvettes but provide This Renegade two-piece performance aluminum intake manifold is designed exclusively for GM engines equipped with the dual throttle body Crossfire Fuel Injection. These runners are an easy bolt-on upgrade for the 5. Our inventory selection includes Green performance air filters and Vortex These stock replacement intake manifold plenum gaskets are manufactured by GM or by one of its authorized suppliers for use as factory replacement parts. 19 $7. Qty - +. Manufacturer's Defect Warranty. The Lingenfelter C8 Corvette High-Performance Hornet Cold Air Intake Airbox by Halltech gives you C8 Corvette on average 17+ MORE HORSEPOWER with 25+ increase in torque. Richard F. $20. Given current pricing the C5 front brakes are the most recommended. 444 lift and 114 lobe centerline. RideTech’s single-adjustable HQ-Series allows 24 12 Items. 99 $399. Feb 8, 2023 · An exhaust upgrade is one of the biggest improvements that can be made on a L98. Material: Steel. Old Air 7. Lowest Prices. No modifications or tuning is required and you get over 600 square inches of filter. Its an automatic by the way. 05. Advertisement Nov 21, 2008 · I have an 85 L98 with a Competition Cam 12-402-4. Nov 20, 2013 · Quote: Originally Posted by vetteoz. Remove entire induction assembly, dizzy, intake, fuel lines, tb's and all vacuum lines. Length (in): 1-11/16 Inch. QA1 Shocks 9. 85-89 Air Intake Filter Housing Retaining Knob. Corvette (53-Current) PART #: 25-261791-1 1991 Corvette Muffler Eliminator With LT1 Tips. People have gotten close to 400chp going this route. Feb 26, 2015 · 86 L98 intake upgrade. Rather than the one-size-fits-all design from GM, RideTech offers its HQ Series Shock set which gives you 24 positions of rebound adjustment and a 1,000,001-mile warranty. In addition to easy installation, this kit has several other advantages: This kit solves all of the Whether you’re maintaining your 4th generation Corvette or completing a full restoration, our selection of C4 Corvette Engine and Performance parts is unsurpassed. Performance Design Carbon pTR C8 Corvette Intake Manifold. 50. Sep 23, 2021 · RideTech is firmly planted in improving Corvette suspensions and they offer products for the full range of the C4 era. Aug 9, 2010 · I am looking for a cam swap on my 85 L98 on which I've done some mods: _ K&N air filter with open air filter screen (without baffle) _ TB coolant by-pass. \’90-\’96 Corvette motors the ECM listenes directly to the Knock. Jan 7, 2022 · The headlight upgrade kit above converts the 84-87 headlights to a more modern and reliable system. Sep 11, 2018 · Received 52 Likes on 34 Posts. or Best Offer. Jul 25, 2021 · 84 crossfire engine upgrades. It will be worth more if you did heads and cam. It was a Bosch designed and built system and was the source of significant Feb 29, 2012 · 1985 L98 Stock motor upgrades? This is a repost of another question I asked but I'm putting in more specifics. Chevy Corvette 1985, Performer™ Air-Gap Dual Plane Intake Manifold by Edelbrock®. 469/. Great for mild to wild applications. 1980 L48 is the same as L82 Both Aluminum ('80 last of the L82). This adventure started with a $300 set of used aluminum cylinder Even the intakes that meet factory specifications have been machined and polished to perfection for unmatched performance. replace your power robbing, stock throttle body inlet hose with our power duct for a performance upgrade! a smooth inner surface provides uninterrupted air flow for more horsepower. _ hightflow edelbrock water pump. Item #: PM-267. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and Aug 17, 2017 · With a TPI or TPI-like (modded runners/plenum) intake, too much duration on the intake side really won't help you. 1985-91 (C4 Nov 1, 2000 · TPIS sells replacement heads that are checked, ported, and have 2. (ECS) module to listen to the Knock Sensor and report ping to the ECM (on. Hi folks. QuietRide Solutions 4. No Calibration Required. Check Vehicle Fit. 5:1 TPIS 1-3/4 headers 3:75 rear, Accel DFI computer. This CAI system utilizes the same less-restrictive duct assembly as that which was utilized by the COPO race team. Only starting in '78 the base L48 is still cast iron and now there is the L82 in Aluminum. The Vortec TPI base manifold was designed from the original GM TPI intake to be a Apr 21, 2010 · Upgrade the ECS Module 1985-1989 Corvettes. 00 (Savings: $30. It adds higher usable RPM and yields 11. In most modifications where someone is looking for quick horsepower, you are likely Nov 5, 2018 · For example, if the L81 cam is good for 5000 rpm (L81 cam is very close to L48 specs) and the new intake manifold raises the optimal operating range to say 4500-6000 then you are missing out on 1000 rpm of improved power and likely reducing power from 3500-4500 rpm. Enjoy a 15-20 HP increase. Heck, I would just like the car to run and drive right. 00 Discount Price: $135. - Hey All, It has been awhile since my previous post/promises -- I still have the video of my last throttle body cleaning, but, Youtube will not allow videos over 10 minutes. 00 intake and 1. We partner with trusted vendors and manufacture our own parts to offer a comprehensive collection. and horsepower by 25 on stock 5. 0. 601-080 Dual Plane High Rise Intake Manifold For 57-86 SBC V8 305 327 350 400 1500-6500 (Fits: 1985 Chevrolet Corvette) Brand New: OE+. A lot depends on where you live and what the emissions laws on your vehicle. Would the conversion work like any other TBI engine or is the Crossfire different? Oh yeah, and how New replacement 1985 Corvette L98 intake manifold gasket set. Otherwise, it's not worth doing on its own. There are a number of other upgrades, 1. tpi, intake adds at least 1200 rpm to the engines potential IF properly matched to the correct components, like 42lb injectors, un-ported this runner should Share this product. The J55 13" brakes fitted to the later cars is also a option . 6. 1985-1995 (C4) Premier Quality The Boos Performance L98 Head and Cam 375+ HP Package INSTALLED - $7,895! This package for the L98 includes AFR heads, a new custom roller cam and so much more!! This is the horsepower an l98 is supposed to produce. This increased air flow yields reported gains of up to 18 - 20 Line: MRG. The plenum is sealed using gaskets which can fail or wear out with time, allowing unfiltered air into the engine. 60. Add to Wish List. Reply Like. Aug 1, 2017 · THE larger 1. Chevrolet Corvette Plenum Gasket Set. All Holley EFI systems are Speed Density type EFI systems. Oct 11, 2016 · The LS2 intake manifold is the worst of the bunch. Tags. You can build real HP by doing cam, heads, exhaust and large tube intake mods. Factory intake is a waste of time and putting a larger TB on it is like attaching a garden hose to a straw. 1985-1991 Intake Runners Plenum Gaskets L98 $29. Engineered for 2020 and Later C8 LT2 Corvettes. Buy 1984-1996 (C4) Corvette "Tuned Port" Throttle Body & Intake online at Zip. 1985 C4 Corvette 1985 Corvette Performance 1985 Corvette Specifications 1985 Corvette Technical Research C4 Corvette C4 Corvette Performance C4 Corvette Specifications C4 Corvette Technical Research. Your L98 will finally unlease all that hidden horsepower lurking under the hood. 1984-1988 Fuel Pump / Cooling Fan / MAF / Theft Relay Plug with Wires. Part # 104648. A cold air intake increases engine power, acceleration and fuel mileage. These intake runners have optimum runner volume and divider lengths to maximize airflow, and produce up to 20 additional horsepower over the stock runners depending on the application. Aug 1, 2002 · Cylinder Head Improvement Equals More Horsepower For The L98 Corvette. Jul 29, 2012 · Help for L82 Intakes. I've been on the forums here and there over the years. Jun 22, 2021 · My Corvette Life: Episode 420 - How To Replace C4 Corvette Air Intake Box1985-89 Corvette Replacement Intake Boxhttps://www. Guaranteed to fit your C4 (85-89) Corvette. If you shopped for all the intake stuff and heads used, you could probably gain 50+ hp for @ $1500. I have been thinking about changing the cam in my 85 sometime and don’t know exactly how hard it is to do. The \’85-\’89 L98 uses an Electronic Spark Control. $135. Recommended modifications. Top Rated Plus. Click below to browse our current inventory. $463. 47" diameter runner cross section (1. Zip Corvette has the best quality Corvette Parts available for your 1984-1996 Corvette. Part # 304529. I would not go bigger than about 210-212 degrees @050" on the intake side. 0 duration, . 1985-1989 corvette induction power coupler / air cleaner intake duct. Our Throttle Body & Mass Air Flow Parts for 1984-1996 C4 Corvettes are made of high quality materials and built to last. As expected, the carbureted intake produced much more peak power, offering a gain of Intake Manifold, Street Warrior, Dual Plane, Aluminum, Natural, Square/Spread Bore, Chevy, Small Block, Each. The cold-air intake upgrade on a Corvette is a really popular modification by owners because there are lots of awesome kids available for every budget and High-quality Components for 1984-1996 Corvettes. that would be an accomplishment. I'm interested in swapping out my original 1971 350 intake for what was suggested to be a bit better Aluminum L82 intake. These BBK fuel pressure regulators are direct replacements for your stock preset regulator and offer the best performance and value. No special manifold needed for the retro-style 3×2 Go EFI system. Put a Mini-Ram on and you will see 480HP at 5800 RPM, with 490 lbs/ft of toque, and a lot flatter toque curve, over a TPI long runner intake. Thread Size: 3/8-16 Inch. I would save for a FAST 102 and maybe some headers. Have proven to increase torque by 30 ft/lb. Specializing in C4 Chevrolet Corvette Parts. Our team focused on finding the top 1985 Corvette Wallpapers only to keep the quality high. Anything with less punch would be a waste of time and money. -Kit includes all components necessary for installation. Free shipping. 0/218. Enhanced filtration with low turbulence. Track proven performance. Jan 25, 2009 · then the only real gain will be from buying better heads, like an aluminum Edelbrock or Trickflow, and a new intake base & runners. I am in better shape now and was able to lock down a 112,000 garage kept 84 with the crossfire (unfortunately but oh well) i have a 4K budget and am looking to bump up the HP. 07-16-2023, 12:18 PM. (perhaps little more because of the 1. From headers to straight pipes or a high flow cat and even removing the mufflers can make a difference. Nov 20, 2023 · Increased overall engine efficiency. This simple breathing modification is one of the simplest and can provide meaningful gains depending on Corvette generation. $359. 00. No additional modifications May 17, 2021 · 20. 00) 1985-1989 C4 CORVETTE AIR INTAKE FILTER HOUSING - REPRODUCTION. May 19, 2015 · First calculate the amount of fuel required to produce 400 HP at a BSFC of . Swapping out the manifold is a relatively easy mod that you may not see as frequently. Some more on the exhaust side is OK. in. Count on Zip Corvette for the best quality Corvette Parts available for your 1984-1996 Corvette. Whether you’re maintaining your 4th generation Corvette or completing a full restoration, our selection of C4 Corvette Engine and Performance parts is unsurpassed. You'll gain a solid 20-25whp. $187. includes new clamps 1985 Corvette Wallpapers. 86-89 Mass Air Flow (MAF) Sensor - New. Find parts like 1GB211-D1 from brands like ProCharger you need and other parts at The Supercharger Store, Tucson, Arizona. The air intake manifold highlights the engine bay, particularly the manifold cover. The upgrades to the L82 improved power throughout the rev range, from 3,000 rpm all the way to 6,500. Both require a custom caliper adapter. Cold Air Intake. Featured. Additional 25* Horsepower to the Rear Wheels When Used with 95 mm Throttle Body. Because it was Jul 1, 2006 · The results were impressive, with the carbureted L98 producing 363 hp at 5,900 rpm and 387 lb-ft at 4,100 rpm. 5"; Rear: 16" x 9. 444/. I have an iron head L98 which is stock. 6 ratio) AFR 0916 Cylinder heads. Noticeable acceleration and gas mileage improvements. 6 roller rockers, 30 lb injectors and self tuned with Moates and Tunerpro. 45 sq inch cross sectional area)of the FIRST intake design, vs the STOCK 1. 484 lift 210/216 Duration. I will be cleaning out the castings and gasket matching the intake May 9, 2007 · The L98 intake is designed to enhance low end power, while restricting flow much above 5k RPM. Keep your C4 Corvette in peak condition with premium parts from Corvette Central. We specialize in offering quality used parts for 97-13 Corvettes. Yes, the 550-601N will be a better fit for a GM TPI engine. Everything is currently stock , the motor is tired and smokes Dec 9, 2022 · The FAST intake is made from a polymer that is claimed to be both stronger and lighter than aluminum. (Owned a C3 Corvette, multiple C5s, a C6, and now a C4) I am looking for some of the best bang for the buck performance upgrades for my 84 Corvette. Super Intake Manifold Bolts Smaller Than Standard Hex Head; 3/8-16 X 1-1/16 Inch; Black Oxide Coated; 12 Bolts And Thick Washers. You will find the fit and performance meets all GM specifications. 3. These 1985 Corvette Wallpapers are free to download so go ahead. 1. easy to install and economical stock replacement. We stock a wide variety of parts, from engines and transmissions to interiors and body panels. May 31, 2011 · Fed by a Holley 750 HP series carb (we should have tried a test with the stock Q-Jet-sorry), the upgraded L82 produced 414 hp at a slightly higher 5,900 rpm and 415 lb-ft of torque at 4,100 rpm. These 1985-1991 Corvette BBK fuel pressure regulators are direct List Price: $165. With Z51 Performance Handling Package Front: 16" x 8. Clear hard anodized finish to protect the fish from the elements. Pertronix 2. Mar 31, 2011 · C4 Tech/Performance - Best TPI Intake Mods - This is a ready reference for the before and after flow, hp, tq and 1/4 mile ET figures for the intake components and the best bang for the buck TPI intake mods. 5. Aggressive racing design. 212. Restoration Details 2. It feels like stock to me. They respond like a smallblock Chevy to mods otherwise. Now availiable! The only sure way to eliminate the troublesome operation of the original 1984-1987 electric headlight motors, wiring, and 3 relay operating system. Newton Writer Aug 01, 2002. Same day shipping. I had a c4 (1995) back a few years but life happened and I had to sell it. Power Stop 3. 2005 DSOM 6 speed. corvettemods. Jun 6, 2011 · C4 Tech/Performance - 1985 Corvette - Radio Upgrades. Jumpstart Your Next Project! Find 1985 CHEVROLET CORVETTE Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Nov 17, 2020 · Here is the final basic mods list done to the car. I don't want to do anything extreme like cams or Feb 23, 2017 · The Base Corvette Coupe with 350 cu. By IBxAnders - April 21, 2010. Add to Cart. General consensus is that the LS6 is worth approx 5-8rwhp and at least that in torque over the LS1 intake. Includes gaskets for intake manifold, throttle body mount, upper plenum, EGR pipe gasket and fuel injector O-rings. Regardless, problematic at best. We also have gasket 0. Part # 354116. Battery: 12 Volt, 3,500 Watts. The engine was also available as a performance upgrade for the Pontiac Firebird and Chevrolet Camaro. All the Corvette news for 1985 was under the hood. Here you will retain low end power while building more up top too. Sep 16, 2002 · C4 Tech/Performance - After max porting, flow for stock 1985 intake? - What is the best flow numbers that have been or can be achieved after max porting on the stock intake? Anyone? Same for the runners, do the after market runners have a larger ID? . All of those mods work together to make it viable. Corvette Intake Manifold - FAST LSXR™ 102mm - Black : 2006-2013 C6 Z06 LS7. The worst part about the LS2 is the intake, IMO. However, it can also be used with 92 mm and 90 mm throttle bodies, as well as the stock 78 mm throttle body with an adapter. Complete ECM Integration with Factory Connectors. 6 rockers, 1-3/4 headers, Corsa exhaust, high flow cats, 2800 stall converter, 3:45 Dana 44 so I can't be sure of the throttle body contribution. 95. The Digital Dash, MSD 6AL & 700R4 TCC Lockup Product Details. Large Tube runners for the 1985 to 1988 Camaro, Firebird and Corvette. The L98 engine was the standard engine option on Chevrolet (or Chevy) Corvettes produced from 1985 to 1991. I recently got a deal on an edelbrock hi flow intake manifold and am on the hunt for larger runners to add to it. We have curated the ultimate collection of the best 1985 Corvette Wallpapers and HD backgrounds for you to enjoy. Look for a deal on an msd or fast 102 intake, port it and do a tb to match. I recommend you get a block off kit off ebay and remove the thing and tell me when you order a chip so that I can program the chip to run with the other 8 injectors Corvette (53-Current) PART #: 25-351832-1 1984 Corvette Air Control Valve Pipe. Our inventory selection includes Cross-Fire Injection throttle body rebuild kits, as well as throttle body intake manifold gaskets, fuel injectors, and throttle body gasket kits to Feb 11, 2010 · Getting Started: The project started with a used LS1 for engine fitment into the 1985 chassis. Since the crate LS2 comes with the aluminum engine mount stands, we sought to utilize them in the C4 swap. Out Of Stock - This item is not available to ship but can be ordered. Crane Cam #114132 with my 1. By Nick Vaughn - August 23, 2017. Include OEM direct-fit manifold runner gaskets and housing only. As it happens, I have 58mm TPIS on mine. Renegade Intake Manifold. 1985 Chevrolet Corvette. C5, C6 USED CORVETTE PARTS. Buy Item on Ecklers. Competition Cam describes it as a slight mild to choppy idle. Using stock replacement parts from Eckler's, such as these intake manifold plenum gaskets, are a sound investment in the restoration or repair of your Corvette. com/C4-Corvette-1985 Oct 28, 2009 · C4 Tech/Performance - Porting Crossfire intake, first attempt, please critique - Well, I started to port my crossfire intake and frankly I'd like some input on how I'm doing. $10. They are cast from OE-quality, aircraft grade aluminum and precision machined for a perfect fit. Add to cart. 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