Westech Performance dyno tests a 383-inch stroker budget small-block pump-gas engine topped with three two-barrel Rochester carbs on a custom tunnel ram and makes over 400 hp! Related Videos 0:13 ...

This YouTuber dyno-tested a 50cc V-12 to see if these ... but weak even for such a small engine. By comparison. 49cc moped ...

Here we tested a 376-inch all-aluminum Ford small-block at Westech performance to see what some boost, and a little e85, could add to the performance picture. Related Videos 30:12 ...