I've been fighting a bog off the line that has been killing my launches. I have tried advancing and retarding the timing no change. I've also messed with AE with no positive results it either tries to flood out or go lean. I think the issue is AE related, but don't exactly know which AE setting to change to get the desired results. I know I have other things to work on since I am still exceeding 85% DC on my injectors but race season has officially started, so I need to get it to take off without the half second stumble coming off the line. I lost last night by .11 seconds. I usually don't drive it much during race season so I am not really worried about the part throttle tuning. attached is a log from the race and a screen shot of a monitor I was running (note truck was in 4wd Low). unfortunately the HD protection kicked in a couple times in the middle and near the end of the log so there's some gaps in the log. if anyone could give me some suggestions what to look at I would appreciate it. some background on this motor as it is not stock. 65# cop car injectors @ 21 psi, 266HR cam w/1.52 rockers, ported vortec heads, ported intake, ported TB, long tube headers, v6 4.3 vortec block bored .030 over, flat top pistons, 9.73:1 compression.
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