Thread: Grounding kits
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Old 07-05-2010, 08:05 PM   #19 (permalink)
earwicker7
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Quote:
Originally Posted by hfrog355 View Post
Threadjacking myself to turn this to pulleys...

What differences did you notice with the Stillen pulley? This is another mod that I'm not sure how much of an impact I would notice.
The Stillen pulley weighs a fraction of the amount of the stock pulley. You wouldn't think it's much, but trust me, holding them both in your hand, you can tell there is a big difference.

Because of the lower weight, the engine revs a lot quicker. In other words, say that at 5000 RPM, you make X HP pre-pulley and (X+5) HP with the new pulley. That may not sound like much of a difference, but the thing is that you get to 5000 RPM in less time, so that (X+5) HP is available sooner.
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2009 Magnetic Black 370Z with Touring, Sports and Navigation Packages--Fast Intentions CBE with 12" Resonators/Carbon Fiber Mufflers and LTH--Stillen G3 Cold Air Intakes, Underdrive Pulley and Grounding Kit--Uprev Tune
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