Quote:
Originally Posted by Bigsmoothlee
Well, either way, it isnt going to stop me from installing an underdrive pulley. Did you get any noticeable gains in power?
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I think Raby documented a gain of 5 HP when he tested his own cars.
I do feel the noticable increased torque at the lower to mid range.
Couple this with my 2nd cat delete which improved throttle response quite a bit and I now have acceleration from a dead stop that you actually have to manage a bit more to keep traction under control. Plus I have an "S" so its doubly awesome.
Very worthwhile, you wont regret it.
If I only had $700 to do mods then the first would be the 2nd cat delete and after market dual mufflers and the 2nd would be the Under Drive pulley.
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"It broke because it wants to be Upgraded  "
2012 Porsche Performance Driving School - SanDiego region
2001 Boxster S, Top Speed muffler, (Fred's) Mini Morimotto Projectors, Tarret UDP,
Short Shifter, Touch Screen Dual Din Radio, 03 4 Bow glass Top (DD & Auto-X since May 17,2012)
Last edited by jb92563; 04-02-2014 at 07:05 AM.
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