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Underdrive pulley

Posted: December 29th, 2001, 1:21 am
by cmx3d
Hey does anyone out there have one on there 1.8 or 2.5? Is it worth buying? How much hp do you think you gained?

Re: Underdrive pulley

Posted: December 29th, 2001, 11:31 pm
by white fish
4-6 whp

Re: Underdrive pulley

Posted: December 30th, 2001, 11:54 pm
by Sonic
I'd say it's worth it. Worth it if you can do the work yourself and the belts need to be changed anyway. :) Water pump and timing belt might also be a good idea to all do at the same time if your paying some one.<P>I actully did my timing belt, serpentine(sp?)belts, and water pump all at different times. hehe :) But I can change belts like no ones business now though! ;)

Re: Underdrive pulley

Posted: January 5th, 2002, 8:09 pm
by dj_nate
i have onr form UR. I like it it was kinda hard to put on bein that u had to grind my engine down with dremil rotary tool. the only thing i hat is that, my belts are tightened fully and it makes that squeal noise, only when its cold though. but i do like it

Re: Underdrive pulley

Posted: January 5th, 2002, 11:47 pm
by white fish
the squeal is the belt slipping you need to tightin it or get a smaller belt