roostracing

Ok..ive read a bunch of underdrive pullies not being worth it...ive seen some cars run a little better and some the same....believe it or not, i had a 93 lightning that went 15.8's stock....i added some ASP underdrives and the darn thing went 15.2's!!! Now i kno weather or track prep may have had a little something to do with it but still good for about 3 tenths on the truck....

anyhow...i'm determined to get into the 12's on the stock motor n/a and every lil horsepower counts!!! SO, which brand of pullies are recommended for my 90 gt? ASP, steeda, bbk, mac???? Let me know cause i wanna run a shorter belt and delete the smog too!!! I am going the track down here on the 10th of Jan and wanna see if i can get into the 13's already!!

roostracing

also...steel or aluminum?

thanks!!

ALMOST STOCK

March Performance-- Aluminum.

There are cheaper though.

roostracing

i was reading up on the march stuff right now...seems like good quality...

thanks for the input!

roostracing

what is the difference in the two...steel or aluminum...isaluminum gonna warp over time or is it better because it has lighter rotatinal mass?

I know aluminum pulleys cost more but what would be best....i would think aluminum???