Testing carburetors on an engine dyno can sometimes be misleading. We've all seen tests showing large-cfm carburetors making more power—even on a small engine that nobody in their right mind would run ...

Last month we built a mild street engine using a factory Chrysler 383 block, crankshaft, rods, and cylinder heads combined with some aftermarket goodies from Comp Cams and Summit Racing Equipment, and ...

behind me I have set up the absolute goat of mini V12 engines this thing is a beast 50 CC's runs on gasoline overhead cams electronic ignition system with independent coil packs belt driven water pump ...