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Old 06-16-2015, 06:11 AM   #3
edc
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Join Date: Jul 2012
Location: Surrey, UK
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Quote:
Originally Posted by Topless View Post
This is what I would expect as well. I don't see the stock intake, TB, and plenum as a significant restriction with stock displacement. Unless you add 3.4L the result will just be a narrowing of the torque curve. Maybe a few Dyno ponies above 6k rpm but overall slower lap times on a race track. Less than ideal results.
I've posted the plots a few times before so I won't post again but for all the mods I did each one showed a power and torque gain after about 3500rpm. It's not just a peak last 1000rpm gain.
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