suhhh

Crank pulley...anyone?

ZPI seems to offer the most power, but I don't know how it'll negatively affect junk.

anyone have it...or know about it?

Harmonic_tC

I have one and love it! I have ZPI pulley and i think its a 10hp gain to the wheels on the dyno

1SIKbox

i have a unorthodox underdrive pulley and i swear by it love it best investment yet

FLINT

if u get the pulley u will need a engine rebuild shortly. the power gain is good for race only. its not a good idea for daily driving, but if u get it good luck. u will need it

zer0

Def. getting a crank pulley, the gains are incredible, hopefully ZPI or somebody will make a crank pulley hub/ring set. That way you can raise the boost by buying a larger ring.

hPower

I highly recommend a crank pulley or a set of pulleys from NST, www.NonStopTuning.com
Biggest bang for the buck, lowest MSRP, and best gains among what is currently available on the market.
No brainer man

Munch

I agree www.NonStopTuning.com makes some of the best pulleys on the market right now. I have used their crank and alternater pulleys on my TC and love the quailty and performance the pulleys gave me. You can't go wrong with thier pulleys. They also have the best prices right now on pulleys.

Sam_J84

i 2nd that...

bigwhale

NST pulleys have worked out real well on one of my buddies rides also.

metalranger33

so whats better ZPI Or NST because 30 dollars is a good amount of money

Munch

If you're not supercharged, then get the NST pulley because it's 20% underdriven and will yeild more power. If you are superchargered you can get the agency power pulley .

hPower

For n/a and turbo applications the NST underdrive crank pulley will definitely make more power than ZPI, Unorthodox, etc. For supercharged applications, keep your stock crank pulley and wait until NST has some options available