Would it defeat the purpose of underdrive pulleys if.....

[95snoozer]

muscle mustangs found 8 rwhp from just a crank pulley

 

[viperos]

yup, that's what I've heard... the rest are useless not exactly, but close...

 

[Adrenalin]

ummm, aren't underdrives and pulley the same thing??

Doh! let me go back and edit that!!

 

[rockin_rick]

What size is the smallest diamater that you can get and use? Where do you get them?

Rick

 

[viperos]

just any online shop for stangs carries them... they range from about $60 for crap steel, to $200 for polished aluminum bullit march stuff... they are virtually all exactly the same size... there is a point where you don't get any more power, just less accessories...