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Hit the dyno today

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Old 07-17-2009, 08:36 PM
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apevet
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Default Hit the dyno today

I wasnt really impressed but it was a mustang dyno and through an a4..

Mods:
Intake
ls6 intake manifold
BBK headers
ZO6 TI exhaust

I know its not much but I only put down 300hp 300tq.. Does this sound about right?? Car feels better, I guess only way to try her out is at the track I expected 320.. maybe 315.. but 300? Havent opened her up fully yet but the darn thing suprised me jumping on the on ramp and shifting to second with a nice scratch.. pushed me and my dad back into the seats lol. I also had a bad o2 which jacked us up. I need to replace it and go back and try again
Old 07-17-2009, 09:05 PM
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Fartpipe
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Sounds about right to me Now go drag race and post back
Old 07-18-2009, 12:54 AM
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apevet
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Well I got really into her tonight against my wife's bmw.. Boy she is a little handful.. Its def faster and has a ton of top end.. I was slightly impressed. Only spoil was I had just got done driving a friends turbo built NSX lol.. So my vet seemed like a baby compared to that haha
Old 07-19-2009, 05:01 PM
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rebelheart
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Just how did they get an accurate tune with a bad O2 sensor?
Old 07-19-2009, 05:48 PM
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apevet
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I don't know. He told me to come back when I replaced them.
Old 07-22-2009, 10:20 PM
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rebelheart
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I bet your numbers improve after you replace the bad O2 sensor and he can get an accurate reading!
Old 07-23-2009, 12:22 AM
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Blk Btty C5
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Old 07-23-2009, 12:42 AM
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apevet
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I hope they do improve. I swapped them out today and installed a ported tb.. Did an Idle relearn and boy she is def gaining a couple ponies here and there. Fun to drive her now...
Old 07-23-2009, 11:02 AM
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Sounds like an honest reading MD to me. The track will tell the true story!

If you want the number ask him to change a few settings for it to "read the a dynojet" and waalaa you have higher numbers.
Old 07-23-2009, 11:23 AM
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apevet
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Nah I just figured it would be a bit more. But I can tell its def faster. I was just used to my LS2 and those dynojets haha
Old 07-24-2009, 10:04 PM
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0euro@EFIAlchemy.com
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Originally Posted by rebelheart
I bet your numbers improve after you replace the bad O2 sensor and he can get an accurate reading!
02 sensors do not affect WOT in any way, will not affect numbers
Old 07-25-2009, 01:24 AM
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apevet
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Cool.. I am still happy with its performance! Beat up on my friends new AMG with a supercharger last night.. Well in the 1/4 but from a roll that things a beast. He had no traction lol and I hooked and booked

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