Do long tubes net hp when supercharged?
#2
Shorties are the headers that aren't worth it. LT's or stay with stock manifolds. Of course they net you more Hp but they also move your power band which I think is the greater gain. Guessing a Hp is impossible because of so many variables. Based on someones setup it could be 15-40rwhp depending on boost, blower & engine.
#3
The reason i ask is because I've read on the Kenne Bell website and their they don't recommend long tubes for cars making anywhere from 400-600rwhp. They have dyno graphs and show that LTs only netted 4rwhp more. But would that only be for twinscrew superchargers? would it be different for a centrifugal?
#4
With the ProCharger installed, my car was dynoed at 385/370 with the stock exhaust. I needed a better tune so I had LTs and a catted x-pipe put on first. The first pull before the new tune was 385/367. My opinion is that LTs are not worth it and that its the off-road mid-pipe that gives you a few gains.
Disclaimer: The dyno runs were several months apart on different dynos.
Disclaimer: The dyno runs were several months apart on different dynos.
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Gary Ugarek
Archive - Parts For Sale
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09-05-2015 09:03 PM