When someone offers up a crate engine, then wants you to run power-adders on it, what do you do? For us, the answer was easy, we grabbed some nitrous and a handfull of superchargers and hit the dyno.

Sure, there are lots of ways to add boost to your engine, but nothing says hot rod more than a classic 6-71 Roots blower. Great question—but first, a bit of history. The GMC blower, known as a Roots ...

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, ...