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Terry89d
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Post subject: Legacy gt crazy lean under boost. Posted: Wed Oct 08, 2025 8:10 pm |
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Joined: Mon Sep 29, 2025 2:25 pm Posts: 5
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I have a 2007 lgt 5mt that has been sitting for about 8 years. it is a fresh resurrection. Car has b25 heads on a fresh shortblock. The only power mod is a catted downpipe to stock catback. I have disabled all the air pump codes as well as p0420. This was the first test out, I took 30 percent out of the wgdc initial value table and set the cl\ol delay value to 0. Nothing else has been touched. I have attached a log, the current tune file, and the ecu definition as it's an odd one for this calibration. I'm just looking for anything I may have inadvertently disabled causing it to not add fuel. injector duty cyle remained low, all sensors seemed to be reading appropriately, but it got to 19.xx on the wideband and I lifted around 3600 rpm. Pull started in third at around 2250 rpm. 65 degrees and sunny. I'm leaning towards fuel delivery, either pump or fpr. Just wanting to make sure it isn't something silly I've overlooked. Thanks!
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File comment: log, file, and def
pleasegodhelpme.zip [454.3 KiB]
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Terry89d
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Post subject: Re: Legacy gt crazy lean under boost. Posted: Thu Oct 09, 2025 7:30 pm |
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Joined: Mon Sep 29, 2025 2:25 pm Posts: 5
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Pulled the pump today, strainer was not happy. Pump on the way.
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