Swapped out my injectors to some 703's and reset the ecm. Idles beatifully. Awesome throttle responce but once I let off the gas after accelerating it almost dies

Any ideas?

Have you allowed for 50 key cycles? Until then, drive it like a baby. Also, check to make sure you haven't fouled out a plug. #6 (back plug) is usually the culprit if you have.

I was wonderin about the 50

Also plugs have less then 5k. Could have fouled after the swap?

what code was set

How do I check the code? Its not obdII

I don't have a reader for it nor have I seen a obd plug

Turn key ON-oFF-On-off -On CEL will start blinking count and record the blinks between pauses.

Thanks for the help. Got home today after 10hrs of meetings and decided to work on the jeep to unwind. Plug came loose during the install. Runs better than ever

I have a check engine light prob too, I did the on and off key and it said 3-9-10, and 50 key cycles as in turn it on 50x? Plz help

50 warm up cycles.Going from dead cold to operating temp. AKA the T-stat opens

Ok, thank you. So dose everyone's start with a check engine light? Or is it uncommon?