Roller Barrel vs. Butterfly Throttle bodies
- Thread starter Supraholics
- Start date
roller barrels are used mainly for drag racing, when the horsepower numbers cant be represented with 3 digits...
with a butterfly, when it's at WOT the bellcrank shaft still can cause a little turbulence in the intake stream. with a roller barrel, the air has a completely free path without obstruction.
with a butterfly, when it's at WOT the bellcrank shaft still can cause a little turbulence in the intake stream. with a roller barrel, the air has a completely free path without obstruction.
Thanks for sharing. I know the technicalities. Just wondering if someone has installed them on a forced induction engine and has gain a respectable amount of engine response and HP/TQ.