Before/After Dyno #'s on JDM/Kooks Full length headers
#16
03-15-2003, 10:16 PM
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Originally posted by Jerry Jordan
Peak Hp changes are not very inpressive adding long tubes, but if you look at the results HALO had when they did same day dyno testing you will see they gained over 30 hp around 3500 rpm. I will go back when I have time and get you the link. Its on the HALO site (WWW.HALOCLUB.COM) message board. This is the only reason I bought the JDM kit. I sure as hell hope the twin Magnaflows (not the round mufflers)in the JDM kit are not too loud!
Jerry
Peak Hp changes are not very inpressive adding long tubes, but if you look at the results HALO had when they did same day dyno testing you will see they gained over 30 hp around 3500 rpm. I will go back when I have time and get you the link. Its on the HALO site (WWW.HALOCLUB.COM) message board. This is the only reason I bought the JDM kit. I sure as hell hope the twin Magnaflows (not the round mufflers)in the JDM kit are not too loud!
Jerry
#17
03-17-2003, 07:38 AM
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#18
03-17-2003, 11:20 AM
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#19
03-17-2003, 11:32 AM
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Originally posted by CornerCarver
You do realize you are comparing actual #'s to STD #'s?
You do realize you are comparing actual #'s to STD #'s?
The second graph is Actual, both after Exhaust install, but it compares Street program to Race program.
All of the peak values were typed in my first post. I just didn't post all of the graphs because the real comparison of before and after exhaust install was using STD numbers as indicated in the first graph.