Tiny engines less than 50ccs have been commercially popular for a while now, and they’re growing in complexity. Simple single-cylinder models have given way to inline-four cylinders and even V8s.

Mini Mouse has seen more than her fair share of dyno time. After the introduction, we installed a cam then tested a pair of carbureted intake manifolds. We followed that up with a top-end change that ...

Do you want v-8 performance from your XJ without the cost and complexity of a V-8 swap? Are you tired of driving a slug on the highway, even though it's a great trail rig? The answer may be in the ...

The 700 Club: A BluePrint Engines 383 Small-Block and a ProCharger F-1A-94 supercharger Never Made 700 hp Look So Easy As the adage goes, risk is not without reward. Truthfully, gearheads know this ...