Quote:
Originally Posted by Eighties Meta
before and after dyno attached.
well, I'm certainly disgusted at seeing some of the big differences. Here is my original dyno granted 47 degrees out (dyno-noheadersntestpipes) and then the dyno with adding the z1 headers and removing aam HFC and replacing with AAM DE TPs.
the one I saw earlier of someone getting 20 or so just from bolt on, I hope that's on a car with no other mods because if its 20whp on a fully modded car just from installation then... well... right. I shouldn't care.
AAM did fix whatever the rattle was quickly so +1 to them on that.
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for giggles, If you compare my before the header and test pipe dyno to the after, I lose HP and TQ all the way through the entire RPM range until the very tip which nets a better peak. when I compare the two I can find no positive to the post dyno. I understand HP being down because of heat but the TQ also? I just don't understand. I was going to get a BBK to I'm cancelling that now. do a few more track days which means I'll have to buy some pads again but eh.... worth it. It's like the torque my M370 was providing has magically disappeared with the headers and test pipes 
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2009 370z Touring 7AT/AAM 2.5 true dual exhaust/AAM DE test pipes/z1 vqde35 headers/AAM cold air intake (R-line)/Motordyne M370/Quaife LSD/z1 brake upgd pkg/Swift Spec-R springs/WhiteLine Front&Rear sway bars with endlinks
Last edited by Eighties Meta; 08-28-2013 at 12:50 AM.
Reason: left out m370 comment.
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