Rich during warm up.

[bfarroo]

When I first start up the car it will idle at 14.7:1 for 10-15 sec and then slowly drop to 10-9.9 and then slowly over a few minutes work it's way back into the 14-15 area. What should I be looking at to adjust this. It's so rich that I fouled the plugs once on startup and had to clean them to get the car running. I looked through the starting fuel but don't see anything jumping out. I'm assuming that it probably has to do partially with the O2 warming up but I'm sure the cal isn't quite right for the 72#/hr injectors. Hooking the computer up to the wideband output would probably help also but I haven't gotten to that yet.

The car in question is my 1991 Daytona Hybrid,2.5, HY35 turbo, 3bar, 72#/hr, 255 pump.

[Force Fed Mopar]

The sensor does take 30 secs or so to warm up I think. If you're fouling plugs though you're definitely rich. What cal are you using? Rob L just fixed some some cold map issues with the 2.5 cals.

[bfarroo]

It's a 2.5 cal rob started for me at sdac that I've been modifying. My next step is to modify the 3 enrichment tables. I just need to wrap my head around the effect the 3 have on each other before I do so.

[Force Fed Mopar]

Yeah the cold enrichment tables? Same here lol.