Engine Mastersis back from the midseason break, and David Freiburger wants to go big to celebrate! Just how big? How's 555ci of big-block Chevy V8, a Blower Shop 8-71 blower, a 350hp shot of nitrous, ...

These days, engines that can generate 800 or more horsepower are nearly as common as prayers on exam day. You hear about them all the time, but the thing that many of the engine builders and magazine ...

Want big grunt? Go Roots, man. No other single bolt-on will give you a bigger kick in the torque curve, at least not without having to refill a bottle all the time. A Roots supercharger is the ...