292 inline 6 turbo kit

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ChapelJaguar IFS / IRS swap groupLandspeed Addicts. Torque was rated at 275 pound-feet at 3,600 rpm, but 90 percent of peak torque was available between 1,600 and 5,600 rpm. Ford 144 6 Cylinder. Great customer service. The Y Block 272 and Y Block 292 Ford Engines - Ford-Trucks.com Shop 292 Chevy Inline Six parts and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. Plus its cheaper to run. Chevy Engine to Early Ford Transmission Adapter Kit $418.99 $452.00 (4) Many Engines, Thinkstock Images/Comstock/Getty Images General Motors powered its Chevrolet and GMC trucks with the optional 292 cubic-inch, inline, six-cylinder engine. The 292 was a common power plant for light duty pickups because of its relatively high torque, which gave the three-quarter ton and one-ton trucks good pulling power. Early 292s Only show this user. Simply put, hes the Chevrolet inline-6 engine guru. Multiply your cubic-inch displacement by the maximum RPM limit and then divide by 3,456 to represent the volumetric efficiency. Dorman 03309: Exhaust Manifold Hardware Kit : Item Weight 9.3 ounces : Product Dimensions 3.6 x 2.4 x 2.19 inches : Country of Origin Taiwan : Item model number 03309 : Exterior Machined : Manufacturer Part Number 03309 : OEM Part Number 6505316AA; 6507746AA; 6509544AA AUD $3,895.00. 194, 230, 250, 292 and 153,181 ,2.5, 3.0 mercury engine. Sort By Chevy 292 inline six cylinder 4 barrel AussieSpeed intake manifold - Holley Flange. So this adds up to $1995 - cheaper than mod'ing a 292 and you end up with a 310 HP bone stock engine (I added 15 HP for a free flow exhaust). There are 2 different activating switches available. Search for: Search. 8 pounds of boost is better cause you can be meaner with it, and not worry about a blow out. Performance. 4.6 out Location. Completely rebuilt. HZ-9233-KIT-PBK : Additional Information. Ran 7.90's in the eighth and got mid 20s mpg. They are very impressive to me. In the 80's Ford Motor Company introduced the fuel injected 300 inline 6 for use Quick view Ford 4.6 281 Long Block Our Ford 4.6 liter 281 Long Block Crate Engine is on sale. Categories. See more ideas about chevy motors, chevy, chevy trucks. The 292's massive displacement and small block stroker kit that is using. I've heard tails about old farmers who prefered the six banger over the V8 because they said they didn't have to worry as much about wheelspin in the field with their street tires. $129.90. 292-312 Y Block Engines. Feb 23, 2016. Add to cart #6905 Cadillac 3.6L V6 Header Bolt Kit $ 87.25. Designed to fit the 1962-1979 GM lineup found in a variety of GM trucks and passenger cars with the engine badge L22, LD4, LE3, or L25. Here is the list of products intended for racing purposes. and early 170 c.i. Ford 4.9 300 Inline 6 Short $995.00. Apr 13, 2022 - Explore Jim O'Neal's board "Chevy motors" on Pinterest. Remanufactured long block engines come with 1 year / unlimited mileage warranties standard with 3 yr/50000 mile non-commercial extended warranties priced at $190 on engines priced under $2000, $290 if under $3000, etc. 300 HP will be very easy for you to achieve. In 1954, The Hudson flat-head 6 cylinder outperformed all overhead V-8s including Chrysler Hemi. It also guides you to the nearest distributors who you can contact to refine your selection. Two years unlimited mileage for Running Complete Diesel Engines. Long a revered engine around these parts, youll have a hard time finding anyone who would dare speak negatively about this ultra-reliable torque monster. All lines are formed utilizing the correct automotive grade, OE or stainless steel tubing and includes the correct style flares, fittings and protective wrap, installed on the lin Categories: Holden 6 1964 onwards, Supercharger Kits. The Ford 300 cubic-inch inline-six is undoubtedly one of them. The legendary Turbo-Thrift Chevy inline six first.. All these products should be installed in accordance w/ state regulations about emission standards. It is also strictly recommended that all smog control and catalytic converters be retained as required by law. The 292 six and the 327 in V8 were the optional engines. Stroked Stock Mopar Magnum. 1 to 30 psi kit. This turbo kit is capable of a lot more but it would require a higher flowing catback exhaust and a boost controller to turn up the boost. Single Exhaust System I6 2 Wheel Drive. Want 450HP turbo it for another $1200 including turbo, up pipe, tune and bigger injectors. Monday Friday 10:00 AM-7:00 PM E.S.T. (32) AFE Silver Bullet Throttle Body Spacer (14-22 6.2L Silverado 1500) $134.40. 292 Rods $ 100.00. inch 6 cylinder. GMC 228/248/270/302. Inline sixes make good, controllable bottom end power, but all their action happens before 3,000 rpm. Season 9, Episode 1. My Account; Search. Widely considered to be the best automatic transmissions in the world, General Motors HydraMatics make for outstanding upgrades into Jeep powertrains. #HJ232 232 CID I6 Jeep TBI Conversion Kit #K247JW401 - TBI Kit - Jeep Wagoneer 401. The Chevrolet inline six-cylinder engine was General Motors' basic. 2nd's, and a 6-71 blower with a water/methanol injection kit from Snow Performance. Clegg Engine has been in the engine rebuild and parts business for over 48 years. ARP Chevrolet 292 C.I. F-100 EFI Conversion Kits. Menu; Home; Products Sale; About us; Chevy II 250 / 292 inline 6 T4 turbo manifold. The Chevy 292 was an inline, six-cylinder engine with a bore and stroke of 3.875 inches by 4.125 inches and a compression ratio of 8.0-to-1. Liftgate service add $40. Shop now! There are some other turbo inline six engine combos inside the book. @ 131 mph! Example: 350ci x 6,000 rpm = 2,100,000. The 240 will need a power adder for a street friendly 300 to 400hp. 586-739-9601. Add to Cart. Any advise for turbocharging a stock low mileage 292 cu. $549.90. The Honda City Turbo was introduced in September 1982. Free shipping for many products! 27. Search: Chevy Inline 6 Dual Carb. See what advice Jeff Smith gives him. Fits all the generation three 230 250 292 Chevrolet Inline Six cylinder engines. 10-100 PSI Billet adjustable FMU - Blue + High Performance Automotive 9 BAR Plus 240LPH high pressure E85 E100 safe fuel pump. Very impressive!!! Installed a bigger 292 exhaust manifold/ with 3 bolt flange and Offy 4 bbl intake. The result is the amount of CFM the engine requires at the maximum RPM limit. Search for: Search. Holley 850 cfm vac. Season 8, Episode 22. 300 cam with 230/236*110 .523 lift and near 10:1 The NA difference, 270/338, 220/268 on the 292, is massive. Has anyone ever done this on their own? I dont want to spend $400 or $500 to buy this kit. There is an adapter plate you can use to put a 2bbl carb on the inline, but it's much better to get the head modified (the opening is enlarged to take advantage of the 2bbl). Categories: Ford 6 cylinder, Rocker Covers. If you want 400hp, a turbo setup on a 300 is the easiest way to get there. From running engines in stock to engine cores, blocks,rods,cranks,heads,flywheels,bellhousings,oilpans, valve covers, motor mounts, harmonic balancers. Holley Sniper EFI Self-Tuning Kit Black Ceramic Finish. I like the idea of lower rpm and more torque from the 292 its just the problem I know they have of throwing flywheels and harmonic balancers at about 52-5300 rpm. Designed using Homestead website templates. Owners could achieve fuel economy of around 13 city and 20 highway. Ford 240 300 3.9 inline 6 tall aluminum valve cover side plate raw finish AS0544R plus AS0436R 6 Piece kit. 230 250 292 Chevrolet Premium intake manifold only. 292 Chevy Inline Six parts in-stock with same-day shipping. See Details. In my opinion the 292 6 may have more low end torque (1500 rpm and lower) than any standard gasoline V8 that chev built in a production vehicle. From what I have seen in very low RPM lugging power they will out torque a big block. They are very impressive to me. Cylinder EngineInline 6 250 HEI distributor upgrade 1954 Chevrolet 235 engine rebuild. With an excellent reputation for reliability and several decades of production, the 300 six has provided millions of truck and van owners with faithful service. There are no tax/EPA charges. Inline 6 Cylinder Rod Bolts (Set of 2) Skip to content. Soupy chargers can overcome the low volumetric efficiency caused by intake losses and low atmospheric pressure, and really get your mill up and cranking. Our 410ci Magnum gets supporting upgrades, including a bigger camshaft, better cylinder heads, and high-flowing induction. Shop Audi TT RS vehicles in Louisville, KY for sale at Cars.com. The kits can be run on Turbo, Supercharged, Naturally Aspirated and Diesel engines. There is a guy on Inliners right now that has a Turbo 292 in his race truck that makes over 700 HP/800 ft lbs of torque, so there is plenty of ways to go to get power out of these engines. The main key to power in these engines is in the head prep. We can tailor & package a bolt kit in Polished Stainless or high tensile steel to your requirements in small or large quantities. Tags: blower kit, holden 186, holden 202, supercharger kit holden. Specializing in Chevy 216/235/261 ~ 194/230/250/292. Stage 2 kit. NO, THE FILTER MUST BE INSTALLED BETWEEN THE PUMP AND FUEL REGULATOR. Fuel economy is better than a 3.6 out of 5 stars 6. In Stock. Grovania, GA. Jun 2, 2010. THE WEBER 38 Hot Rod LQ9 Cam Swap. Aluminized Steel. Only at We do the math and sort the turbochargers to find you the best turbo that meets your needs. A Liberty air Search for: Search. Sort By. 1965 and later 170's, all 200's and all 250's had Hydraulic lifters and cams with non-adjustable rocker arms. All early Chevy six engines place the intake and exhaust manifolds on the driver side of the engine. The 1/2 ton trucks came with a 6 x 5.5" bolt pattern, the 3/4 and 1 ton trucks came with an 8 As we say in Engine Power, Dyno days are the BEST days! and these are some of our favorite dyno runs. Or see if there's enough meat on the mounting pads on the flexplate to drill 3 new holes to mount the converter. This TRANSMISSION ADAPTER KIT will allow for any Ford engine (i.e. $15.27 $ 15. Diesel Engine Installation Kit includes: Belts and Radiator Hoses, Radiator Cap and Filters. The 292 featured an 8:1 compression ratio and fitted with either a two- or four-barrel carburetor. ASIN : B01MS1YSSX : Customer Reviews: 4.0 out of 5 stars 1 rating. 38Chevy454ALLIANCE MEMBERfrom Cincinnati, OHA-D TruckersCOE's (Cab Over Engine)H.A.M.B. Inlet Manifolds for Chevrolet inline six cylinder engines 292 series. Some of the fuel economy issues of the 250 were due to high rear-end ratios, especially in pickup trucks. $179.95. A 600-cfm carb would be sufficient. 1. Shop 292 Chevy Inline Six Transmission parts and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. This site is dedicated to our hobby, featuring all Chevy/GMC Inline 6 engines and parts. The Chevy 250 is part of the General Motors third-gen inline-six platform, which was introduced in 1962. Engine Powers' Favorite Dyno Days. Holden 6 12 port supercharger kit 142, 144 weiand. I'm putting an LT-1 with a 4L60E in my 64 Chevelle. Note : 1960 to 1964 144 c.i. Intake Exhaust Manifold $ 250.00. The customer is restoring the pickup and wanted to stick with the original straight-6 engine, says Heckt. The 242 cubic inch inline-six Trailblazer engine currently rests between the framerails of a Spitzer dragster and has a home in the J/Dragster class, made even more interesting by the fact that its a stick-shift class with a 5.5 pounds-per-cube rule. Season 8, Episode 21. These crate engines utilize a more aggressive camshaft profile compared to the Class I engine. The Chevrolet Turbo-Thrift engine is a straight-six produced from 1962 to 2001 by the Chevrolet Division of General Motors.The entire series of engines was commonly called Turbo-Thrift, although the name was first used on the 230 cubic inch version that debuted in 1963. I have had a 250 turbo in the early '80s in a '70 Nova and loved it. Water Methanol injection kit switch activated uses all the same components as the advanced kit except it is switch operated. When you step on it at 60 it feels like stepping on it at 35. Mrhotrod6 Motorsports Stage 1 72.5 cc Intake Lump Port head. Have increased cruising efficiency and it will run nice and quiet down the highway. Find many great new & used options and get the best deals for Chevy II 250 / 292 inline 6 T4 turbo manifold at the best online prices at eBay! typically same motor mount also, but there were 2 different motor mount set ups. The 242 cubic inch inline-six Trailblazer engine currently rests between the framerails of a Spitzer dragster and has a home in the J/Dragster class, made even more interesting by the fact that its a stick-shift class with a 5.5 pounds-per-cube rule. 292 Chevy Inline Six parts in-stock with same-day shipping. Search for. 292 inline six with around 10 pounds of boost. 292 Chevy Inline Six Transmission parts in-stock with same-day shipping. (100+) S&B Cold Air Intake with Dry Extendable Filter (20-22 3.0L Silverado 1500) $349.00. The optional transmissions were the four speed manual, the Powerglide and the Turbo-Hydramatic 350 and 400. Buy Auto Performance articles: Air/Fuel Delivery, Turbo Kits, Engine Components, Ignition, Hoses, Fittings and Hardware. Your 292 is a good torque engine. The cylinder bore was 3.875 inches and the stroke measured 4.12 inches. AUD $775.00. Hi Matt. Our Ford 4.9 liter 300 Inline 6 Short Block Engine is on sale. SKU: asbk-0509R-wo142. Run the OD trans and use that torque. Ford's 300 cubic inch inline six cylinder engine is one of the world's most popular unkillable engines. (100+) S&B Cold Air Intake with Dry Extendable Filter (20-22 3.0L Silverado 1500) $349.00. It achieved a maximum 165 gross-horsepower at 3,800 rpm and netted 147 horsepower at 3,600 rpm. The Garrett Boost Adviser allows anyone to perform a turbo match quickly and easily by entering a few key parameters. Oil Pan $ 100.00. It's a runner right now with the original 216/3spd. I have a single 2 1/2 pipe going from exhaust manifold into a single Flowmaster 40 series muffler,..sounds and runs good! There was also a Pro-series of van versions with Shortbed 67-72. This kit has the components for the installation of 192 cubic inch supercharger from the blower shop on Chevy inline 250 and 292 engines. All stock rocker arms are shaft mounted and have a 1.52:1 advertised ratio. Shockingly better numbers than the last turbo six 292, I think. FO1601 Ford Small Block to early Transmission (1948 & older) Speed Gems. Part 5: Chevrolet 292 Build, Assembling the Short Block - 1966 Chevrolet C20 Chevy 250 Inline 6 Head Removal GMC 302 270 Stovebolt Chevy Inline 6 Engine Rebuild - Part 1 - Kevin Baxter - Pro Twin Performance 250 Chevy Page 8/33 New model 292's were found in trucks and buses from 1975 through 1990. Great for building that set of headers for your 6 cylinder powered truck or car. It was rated at 140 horsepower with a one-barrel and 155 horsepower with a two-barrel carburetor and 8.5:1 compression. Ford big 6 Aluminum valve cover 240 300 CI of torque. Reasons that make it a good choice if you need a motor for your truck project. Ditto on what everyone else has already said. The new engine featured seven main bearings in lieu of the four bearing design of its predecessor, the A. The original distributor is a real weak point for these engines. Reaction score. Ford Inline 6 Turbo - 18 images - what turbo is this ford truck enthusiasts forums, barra turbo conversion psipop falcon youtube, charger 4 4 powered by cummins and two superchargers and turbos, 2023 toyota gr corolla review trims specs price new interior, Corsa Closed Box Cold Air Intake with Donaldson PowerCore Dry Filter (19-22 5.3L Silverado 1500) $401.99. Comments ( 230) The Ford 300 cubic inch straight-six is a staple of American truck culture, having literally helped build engines used solid lifters and adjustable rocker arms. Q. - 240 / 300 straight-6, 250 straight-6, 289, 302, 351W, 351C engines) with a Sma View full details. A Liberty air 2,100,000 / 3,456 = 608 cfm. Engine rebuild kits for your FORD. A. 11. It won 27 out of 29 Grand National Races. SPA TURBO High Performance Auto Parts. $1,475.95. Home of the HI-FLOW lump kit. TO CREATE THE MOST TORQUE, WE USE 2" EXHAUST PIPES. 4.0 out of 5 stars : 47950 Robin St. Utica, Michigan 48317. Season 9, Episode 4. #6940 General Motors 292 Oil Pan Kit. 1962-74 CHEVY 194-230-250-292 STRAIGHT/INLINE 6 CYLINDER STEEL VALVE COVER SIDE PLATE - CHROME. $47.68. This turbo header build kit has everything you need to bring those Chevy 250 Straight 6 turbo headers together. We show what happens when our 360 Magnum engine gets fifty extra cubic inches from a forged stroker kit. Showing 1 - 20 of 149 results. Menu. From what I have seen in very low RPM lugging power they will out torque a big block. WHAT SIZE EXHAUST PIPES DO I USE WITH 6=8 HEADERS? Cummins Genuine Parts Cummins Maintenance Kits Cummins R2.8 Turbo Diesel Cummins Merchandise Cummins Batteries Cummins Fluid Analysis Cummins Datalink Adapters Cummins Overhaul Kits Cummins Service Fuel Filter Inline(51) Fuel Filters Spin-On(225) Fuel Kit(12) Fuel Water Separator(341) Fleetguard Kit, Fuel - 3951359-S . One year unlimited mileage for Complete Diesel Engines. Cart 0; Howell Engine Developments, Inc. 6201 Industrial Way Marine City, MI 48039 You're viewing: #HC250 Chevrolet 250 CID TBI Conversion Kit $ Feb 1, 2007. 5/19/17 1:49PM. 36-5512. They also receive performance cylinder heads as an upgraded bolt-on part. The intake manifold comes drilled for both positions forwards and sideways mounting of a 4150 style 4 barrel square bore. Inline chevy 6 performance, Turbocharging, Custom parts, 12 bolt rebuilding frochevy. No Adapter is required to mount a single 4 barrel. The 230-cubic-inch engine came in mid-1960s passenger cars like the Chevy II, Camaro, Chevelle, and some full-size cars as well. The 250 itself became available in the lineup in 1966 due to the demand for a larger motor on the familiar platform. But the basic Chevy overhead valve inline six-cylinder engine was first introduced in 1929 and remained in active production until 2001, for a total production run of 72 years. T-6 Racing Often Imitated Never Duplicated! Add $300 in parts to tweak the trans to hold the extra power.. On the back cover of that book is a picture of a turbo inline six '50 Chevy that ran a 10.02 e.t. Create a website today. Starting at $3500. Fits 1962-74 Chevy 194-230-250-292 straight/inline 6 cylinder engines. The 292 can be turbo charged to 10 pounds of boost stock. Initial gross horsepower was 165 with 280 pound-feet (ft.-lbs.) Powerful, quiet, inherently smooth and with a touch of electrification thrown in, the GLE450s new turbocharged 3.0L inline 6-cyl. If you E-Mail please leave a phone number or two with your E-Mail. For starters, the 300 inline-six is cheaper. Chevy straight/inline 6 cylinder black steel valve cover with two chrome steel side plates. Upgrading the Stroked Mopar Magnum. I already have a complete 292 straight 6, a T-5 5spd, and a '55 Chevy rear w/3.70 gears. Holden 6 12 port supercharger kit polished 142, 144 weiand. Toll Free (U.S. Only): 1-888-471-2827 International: 1-801-701-1242 The Stage 1 kit utilizes a K04 turbo as found on the 2.0 LNF. (same as V8 mount but with a extension to join to the v8 mount to the block) 2. Rating: 1 Review. You've found the most detailed how-to video on how to install a turbocharger in a Chevy Inline 6 to date! (32) AFE Silver Bullet Throttle Body Spacer (14-22 6.2L Silverado 1500) $134.40. The key here is increasing the head flow capability with porting and larger valves. #6. 292-312 Y. Shop 292 Chevy Inline Six parts and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. $950.00 USD. Ph. Get it as soon as MAS Racing HEI Distributor&Spark Plug Wires & Free Pigtail Wire Harness Combo Kit Red Cap Replacement for Chevy 302 454 gm SBC BBC 65k Coil 7500RPM Chevrolet C10 GMC 400 350 V8. No carburetor is included with this sale. Our GM LQ9 engine needs the right ingredients to turn it into a spicy hot rod street bullet. At around $1,500 for a remanufactured crate motor, its a fraction of the cost of the other motors. Height: 3-1/2". I would like to use a draw throught system with about 6 lbs of boost. You might look in to drilling the flywheel bolt holes out to 1/2", and adding two more dowel holes. CXRacing Turbo Manifold Downpipe + Intercooler Kit + Catback For 84-91 BMW E30 with Stock M20 Inline 6 Engine New Re-designed Turbo Manifold, Has Many New Improvements Vs. Our Old Version Manifold. The firing order of the 4.1L straight-six is 1-5-3-6-2-4. Includes: K04 Turbo; Powdercoated charge piping The 250 has a bore of 3.875 inches (98.425mm) and a stroke of 3.53 inches (89.662mm). These stats far exceeded every I rebuilt the carb and cleaned the fuel system an even had it running beautifully when it was 8l engine (fits: chevrolet) 5 out of 5 stars (1) 1 product ratings - ROCHESTER VARAJET CARBURETOR 1982-1985 CHEVY GMC TRUCK S10 2 Two model carb adapters to suit both Holley 4150 Vacuum and double pumper square flange carbs and It will make a ton of torque. Harmonic Balancer $ 100.00. Corsa Closed Box Cold Air Intake with Donaldson PowerCore Dry Filter (19-22 5.3L Silverado 1500) $401.99. I'm going to keep the stock speedometer. SKU: AS0544r-AS0436r-AS0551-as0552-as0035-pcv. We tested (8)different cylinder head combos in various stages of porting and valve sizes. In my opinion the 292 6 may have more low end torque (1500 rpm and lower) than any standard gasoline V8 that chev built in a production vehicle. Research, compare, and save listings, or contact sellers directly from 68 TT RS models in Louisville, KY. The car is from NC, and the body was done over by P.O., work is good not great, interior is pretty much shot. I have seen the kits where you can buy the tailhousing that accepts the VSS and has a place added to put a mechanical speedometer in. Item Number: 6940 (4) 5/16-187/8 6pt Bolts DHH #6911 General Motors Inline 6 Cylinder Header Bolt Kit $ 56.41. Trivia: Did you know that the first turbo "kit" for the Chevy inline six was marketed in 1949, the Besasie-Chevrolet turbocharger. In my opinion the 292 6 may have more low end torque (1500 rpm and lower) than any standard gasoline V8 that chev built in a production vehicle. From what I have seen in very low RPM lugging power they will out torque a big block. The Chevrolet Turbo-Thrift engine is a straight-six produced from 1962 to 2001 by the Chevrolet Division of General Motors.The entire series of engines was commonly called Turbo-Thrift, although the name was first used on the 230 cubic inch version that debuted in 1963. The 292 isn't like other Chevy sixes, most of them used 1/2" flywheel bolts (instead of 7/16") and three dowels. I'm building a 400HP/400Ft.Lbs. 240 300 inline big 6 cylinders. Due to shipper and supplier delays, your order may take longer to arrive. makes a strong first impression. The new engine featured seven main bearings in lieu of the four bearing design of its predecessor, the Definitely go with the 292, tons of torque, lots of goodies available for them from Clifford Research, their motto is 6=8. Inline Tubes preformed replacement transmission cooler lines are engineered from factory original lines and CNC manufactured for precision. Below is a link to a site that says the best and easiest way to increase the performance of your 250 is to use a head from a 292 and aftermarket intake and exhaust manifolds made for 194, 230 and 250 engines. Chevy 6 Cylinder 292. Ford Inline 6 (144 170 -200 -250ci) Ford 144 6 Cylinder; Ford 170 6 Cylinder; Ford 200 6 Cylinder; Ford 250 6 Cylinder; Y-Block Ford 272, 292, 312 ; Cam Degree Kit & Tools; Fittings and Hoses . It was powered by a turbocharged version of the 1231 cc Honda ER engine.A Pininfarina designed drop-top Cabriolet utilized the wider fenders and bigger bumpers of the Turbo II "Bulldog", but was only available with the naturally aspirated 67 PS (49 kW) engine. Mrhotrod6 Motorsport. Qty. Jacob Potts wants to go a different route in his 1970's Chevy Nova by turbocharging a Turbo-Thrift inline six engine. Holley Sniper EFI Self-Tuning Master Kit Black Ceramic Finish. Had to do a little grinding/etc for fitment as stated with the split headers. The Chevy 250 inline 6 responds to things like performance camshafts from Comp Cams or headers from Flowtech just like its big brother V-8s do. Our Stage 1 has instant spool and power at any rpm and adds approximately 80whp to your car. The next step up is JASPERs "Stock Performance Engine."