Quote:
Originally Posted by diddy535
I believe different sizes are for amount of boost you're running, smaller sizes = more boost. Difference between if you want to run 8-12psi.
|
Smaller size, larger ratio, more revs in the charger for each rev on the crank equals more lbs of boost. I'm no expert but I think it's difficult to know unless you have figures on how many lbs the charger makes for a single revolution. Does GTM have this information?
Edit: 'Single' was the wrong word here... but I can't think of the right one...