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Poor Dyno #s

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Old 02-08-2008, 10:22 PM
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Default Poor Dyno #s

Just got word from the dyno shop and they said the car was putting out 397 and the car kept cutting out. The check engine light said coil pack ground. I know I bolted the grounding straps down. Any ideas thanks
Old 02-08-2008, 10:34 PM
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the first time i dynoed my 01 Z06 (old car) it made 411rwhp heads and cam and all. I was pretty mad. I broke a valve spring a week later and upped the tire pressure from 15psi to 32psi and made 465rwhp. Not sure of your cutting out thing but i mean it made a huge difference just with tire pressure and valve springs. First dyno was on a dyno jet too 2nd one was a mustang dyno.




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