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Old 08-21-2009, 02:59 PM   #1
GunnRulF's Avatar
Join Date: Jul 2007
Location: Ventura, CA
Posts: 2,866
iTrader: (13)
S2000 with i-vtec

A lot of good material in here. Dyno on page 5 .

A lot of new ground being covered here. I-Vtec S2000 is the future!


iVTEC is like adding an extra cylinder on your F20!!!!!!!!!!! ok I know this probably shouldn't post in the NA forum but we just got off the dyno with the turbocharged CWest/BC s2000 and we did a comparison with the iVTEC off and tuned and iVTEC on and tuned. It made power across the board and it actually picked up where i thought it wouldn't... peak RPM!! On the wastegate spring only (18 psi. i won't state where we really run the boost at hahaha) our peak went from 467 to 485 hp! the highest gains in the mid range made as much as 128.8 lbs-ft of torque and 98.2 horsepower!!! iVTEC on an S2000 is a monster!! we'll install this on an NA car so we can get numbers but i would expect at the most 1/3 of the gains on an na car. i'll post dynos and video later tonight. i'm kind of a dummy when it comes to posting that stuff so it might take some time.

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