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Need help with my tune. Car keeps loading up with fuel at idle. HpScan attached

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Old 10-10-2012, 06:57 PM
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Default Need help with my tune. Car keeps loading up with fuel at idle. HpScan attached

The car keeps loading up on fuel on the right bank. I just recently installed LT, 232/238 cam and Corvette o2 sensors. I searched the forums and deleted my p1133 code and p1153 code. It was throwing the p1153 code. Any suggestions or help would be greatly appreciated. Attached is the tune and the scan. This is my DD and i'm to broke to get a real dyno tune, lol, please don't bash me =] ...

'Merica
Attached Files
File Type: hpl
right bank maxing.hpl (73.1 KB, 106 views)
Old 10-10-2012, 08:54 PM
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vacuum leak, exhaust leak, misfire?????? Whatever it is only affects that bank so it is not tune related. But your tune is horrible..............

Last edited by flame; 10-10-2012 at 09:00 PM.
Old 10-10-2012, 09:22 PM
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Lmfao, thanks I tried hard on what I could figure out. It is a lot of combined tunes from similar setups in the repository. .. It was throwing the p1153 code so maybe the Right o2 went bad from my bad tune. it is a brand new corvette o2 sensor though.
Old 10-10-2012, 09:26 PM
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your commanding 10.7 AFR @ WOT. I think your O2 sensor is starting to crap out
Old 10-11-2012, 04:06 PM
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Ok, I just replaced all of the corvette o2's and double checked for all exhaust leaks around the o2 sensors and it is still loading up with fuel and throwing misfire codes. Can someone give me an idea where else to look. The tune? and if so what part of the tune do I need to work on first.
Old 10-11-2012, 07:10 PM
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I already told you that it is something mechanical causing it. You can't tune it until you fix that. Pull the plugs and have a look.
Old 10-11-2012, 07:18 PM
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maybe the TPS is adjusted up to high causeing it to load up at fuel at idle and then usually beyond idle it doesnt matter as much. i had a mustang with this problem, not sure if its the same but thats my 2 cents.
Old 10-11-2012, 07:20 PM
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or an injector could be stuck open..that did happen to my brothers ls1 camaro..it was rich as bill gates at idle but it was so bad it was smoking and ****..he had like 2 stuck open..trash and bad gas clogged them i guess.



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