I've been changing this a lot lately but it never seems to make much difference. The problem I'm trying to correct is lean stalling on cold start running when letting the clutch out and my foot on the gas. When I rev it up and try to back up out of the driveway, as the vacuum drops it goes super lean and tries to stall. It does it hot also but nowhere near as bad. It's there while driving also but it doesn't try to stall since the car is moving. If I'm cruising at 2k rpm and stab the gas, it spikes lean for a sec and jolts the car a little. It seems to be a MAP pump shot issue but not sure. I'm running a 3-bar and +40's, set injector scaling for 58# injectors which has always worked good before.

Is there a trigger level that needs adjusting? I don't quite understand delta and hysteresis yet...