Tag Archive: do roller rockers make horsepower, Dyno test small block, Richard Holdener, roller rockers test
ROLLER ROCKERS-DO THEY REALLY WORK? HOW TO: 350 SBC POWER MODS-TIMING, JETTING, SPACERS & ROCKERS. Which One Makes The Most Power?
Do roller rockers actually add horsepower? Or is there some other good reason to have them? If they free up horsepower robbing friction, is it worth the same or more power than tuning the engine with...