Mailbag: Converting a V6 S-10 Blazer to a Small Block Chevy
Q: I have a 1985 S-10 Blazer with a carbureted 2.8L V6, 4WD, and a 4-speed manual transmission. What parts do I need to covert the truck to a small block Chevy? I know some of the parts include motor mounts and exhaust, but what about front springs, radiator, bellhousing, and wiring? Am I missing anything?
Swap Essentials: Completing Your LS Engine Swap with ICT Billet Brackets and Components
We’ve covered the ins and outs of LS swaps — or at least we thought. Over the years, we’ve shown you how to identify LS engine blocks, looked at some of the engine mount options, examined the process of picking cylinder heads and intake manifolds for LS swaps, and more. Other topics have included a guide to LS crate
LS Crate Guide: A Guide to LS Crate Motor Options for Your Next Engine Swap or Restomod
General Motors’ LS (Gen. III/IV) series of engines is the engine swap king these days. In addition to the parade of factory LS-powered late-model cars, you’ll find LS engines in old-school street rods, resto-modded vintage muscle cars, classic trucks, and even asphalt-chewing race cars. There are three ways to make an LS swap happen. You can supply your own LS-equipped donor
Mailbag: Mapping Out a Ford Coyote 5.0L-to-Fox Body Engine Swap
You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re discussing Ford engine swaps–specifically the Coyote 5.0L. Q. “What about Ford engine swaps?” That’s the general theme of some of the emails and comments we’ve received recently. It’s because the GM LS has arguably become today’s king of engine swap engines.
Ask Away! with Jeff Smith: The Great 5.3L Truck LS Swap Debate
With all this talk about truck LS engines, I hear a lot of talk about swapping a 5.3L truck LS engine into a car. Why would you want to go from a 350-cubic-inch small block Chevy to a smaller 5.3L engine that is only 326 cubic inches? To me that doesn’t make any sense. I know the
Project Thunderbolt LS3 V8 Miata (Part 2): Completing the Teardown and Breakdown
In part one of Project Thunderbolt, we laid out the plans to stuff a GM LS3 V8 in to a 2004 Mazdaspeed Miata. In this update we’re finishing the teardown of our 2004 Mazdaspeed Miata’s chassis. We’ll do the same to our stock Miata four-cylinder drivetrain by breaking it down into smaller, more manageable pieces.
(Updated with Video) Project Thunderbolt LS3 V8 Miata, Part 1: The Master Plan and Teardown
[portfolio_slideshow id=38154] Light car + big engine = silly go-fast fun. Back in the 1940s and ‘50s it was Ford flathead, Olds, and Caddy V8s in Model As. Pontiac stuffed a 389 in a mid-size Tempest and ushered in the musclecar era with the 1964 GTO. Carroll Shelby’s 427-powered Cobras terrorized the competition (and probably
Mailbag: Swapping a 383 into a Dodge Dart Sport
Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re cramming a 383 into a 1974 Dodge Dart Sport. C.B. Oshkosh, WI Q: I have a 1967 Chrysler Newport with a 383 and a 1974 Dodge Dart Sport with a 318 and four-speed transmission. I would like to put the 383
Swap Sizing: Engine Dimensions & Tips for Popular Swaps
Ever since that first hot rodder dumped his Model A’s four-banger for a flathead V8, engine swaps have been a proven way to get the extra horsepower we all crave. Some swaps are no-brainers, particularly when you are swapping an engine for one of the same type—a 347 cubic inch stroker for a stock 5.0L in




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