GM's LS7 engine is a well-known platform, and a modified one recently sold on Bring a Trailer for over $40,000. Upon closer ...

Chevrolet’s Big Block V8 engines, affectionately known as “Rat Motors,” have a storied history rooted in the high-performance ...

BluePrint has released a line of 383 CI small-block engines. We can tell you how much horsepower to expect and the cost to ...

What best-dressed Target motors should be wearingâ Edelbrock dual-plane intake. Carter carb, and GM HEI ignition. Note how new No. 2101 intake runner provides clearance for large HEI distributor cap.

Anniversary 427 Big-Block New for 2008, GM Performance Parts re-releases the vaunted ZL1 crate engine. Built off of the original (and restored) tooling, it's as close to the real thing that you can ...

Dyno days can be a blast, especially when we're pushing the limits of engines simply to see how much power can be gained from various combinations. Albeit, those days aren't always easy; no matter how ...

Our swap guide in the Sept. '09 issue showed some of the hardware and electronics available to execute popular engine conversions. Here we have assembled a cross-section of professionally built ...

The 383 doesn't overheat like the 400 and provides more power than a 350. Being the "just right" Goldilocks of muscle-car ...

From blown-out Ferraris and Lamborghinis to stupendously powerful V8 MX-5 Miatas, one thing is common: they probably have a special LS engine inside. General Motors' modern lineup of small block ...

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