r.barn

You guys feel any kinda noticable gain when you installed your u/d pullies?
will be installing with 76mm MAF and CAI too.
What do ya think? will i feel anything for the $300 spent?

93Mustang5.0

sure, well when i put mine on i felt it rise up in the rpms quicker... it could be all in the mind but hey who knows, its dyno proven.

92hatchLX

Hell yeah, I noticed a big difference when I installed my pullies along with a 70mm TB and a Blaster coil.

Mac93

My buddy (Force4) with an '83 GT installed underdrive pullies and the car seemed to rev so much quicker and it pulled better on top as well.

gsxrstang69

yea there was a difference. Nothing like holy **** but it def. made a difference.

jthorn9

Well I can't speak from experiance on a GT as my 95 came with them, but when I installed some pulleys on my old sixer, I noticed no difference at all other than the fact that my top speed rose a little and I got better mpg, but that's a sixer, so on a GT, who knows.

Stevens91gt

you'll notice the difference..but hey..u gotta start somewhere right?

at least you'll have those mods outta the way