Maxlab
Well-Known Member
- Thread starter
- #1
Hi,
I’m currently running a 4.38 pulley making about 12.5 of boost 750 whp
If I drop to a 4.25 Pulley, how much more boost or horse power will I pick up. Not sure if I should drop two sizes or one size. Curious to know how much I will pick up by dropping a pulley size down.
Thanks
I’m currently running a 4.38 pulley making about 12.5 of boost 750 whp
If I drop to a 4.25 Pulley, how much more boost or horse power will I pick up. Not sure if I should drop two sizes or one size. Curious to know how much I will pick up by dropping a pulley size down.
Thanks
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