Seems like a good product for the price. Anyone have experience with these?

 

there was a good review on maximaracing.org http://www.maximaracing.org/viewtopi...ight=motostorm

 

I bought mines about about 2 months ago and it works fine no dimming of the lights and I have a 300watt amp hooked up (but it just powers my infinity Kappa 6x9s in the back).

 

I have one, it's a good pulley. I had problems but that's because I had the first batch. He fixed the timing ring problems and now its perfect. For an underdrive pulley its great, just make sure you want a UDP.
-Cyrus

 

Care to elaborate why I should make sure I want one? Any negative effects?

 

The car seems to rev up and down much freer - to me it feels like the car doesn't pull as hard. Also I didn't notice any performance gains on the butt dyno, so unless you track your car this may not be worth it to you. Remember it's a moderately difficult install for most people. However I've never had a problem with dimming lights or power.
-Cyrus

 

I Got A Udp Unorthodox, It Didnt Do Much In The Beggining, But After 60 I Got A Half A Car Quicker.