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Originally Posted by ZStig
Quote:
Originally Posted by gmd2003
Did you direct wire the Aeromotive for the power it needs ? If not that may be why it was having issues . The stock fuel pumps wires are not good enough . I'm running lean up top now and believe this is the issue .
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I did not when I did the original install, so I doubt it was done on the re-install. I am not having issues (yet) after the replacement pump was put in a week ago. I was getting a code for the fuel pump but no CEL on the original replacement pump.
I'd think a tune would be the resolution for being lean up top, unless you're getting ecu code or can somehow confirm that the stock wiring is insufficient |
This isn't tune related , it very obvious fueling is inadequate up top . The car just started feeling like shit so it makes sense. No hard code yet . Just look at the AFR's up top . Ouch . It made 365 whp on a Mainline AWD dyno . Which is approx 430 whp on a dynojet .