Best performance mod for the C32?
#26
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SRT-6
I was told at the tailpipe was only 1 or 2 tenths difference. I also have a Needswings dual CAI and supercooler. I found 2 dyno pulls and the average was 11.6 with a maximum of 11.9 during the pulls. I've heard of lots of people going lean with a pulley, but for some reason I'm still rich. For any one that changes a pulley, check it on a dyno.
Les
Les
#27
I was told at the tailpipe was only 1 or 2 tenths difference. I also have a Needswings dual CAI and supercooler. I found 2 dyno pulls and the average was 11.6 with a maximum of 11.9 during the pulls. I've heard of lots of people going lean with a pulley, but for some reason I'm still rich. For any one that changes a pulley, check it on a dyno.
Les
Les
#28
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2002 C32 AMG
Also, I've tapped the exhaust tailpipe before to measure AFR's, I find it a very inaccurate way to measure AFR's on the dyno. I installed a AEM UGO wideband AFR on my volvo a while back and the tailpipe readings were inconsistent. It was never +1/-1, always fluctuating. I honestly would not rely on that as a way to log AFR data.
Bryan
Last edited by Autotechnica; 11-03-2010 at 06:53 PM.
#30
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