12-02-2006, 09:31 AM
Kelowna_Focus,Oct 6 2006, 03:04 PM Wrote:How much HP do you gain with an underdrive pulley on a stock engine?
3-5 HP?
Are they easy to install?
Got an AEM one yesterday for a good deal.
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Do you get the belt as well? coz the stock belt won't do.
the biggest adv of having a UPD is you won't get performance hit when A/C is on, and maybe rev a bit faster. That's about it.
yes it is easy to install, IF you can get the bolt off.
2000 ZX3: KW coil-over/IceMan/FC UPD/Megaflow cat-back /energy bushing all over/Ported TB/home make ground wires
260000km and counting.....
260000km and counting.....