bigchief52780

iTrader: (10)

i have a l92 from an 08 escalade in a 70 cutlass. it is running a stock tune from the original ecm but i am not getting a tach signal to the dakota digital dash. also when i go wot, it dies like it is not getting enough fuel. i have checked fuel pressure while driving and it stays at 58lbs. i am thinking it is in the tune.

i ordered another e38 ecm from psi with a performance ls3 tune. install new ecm and it will not crank. put the old ecm back in and it will crank. can someone tell me what i need to do to get the new ecm to work.

LSX Power Tuning

iTrader: (4)

We see the same thing alot of times when someone does a swap and uses the E38 ecm. Its in the programming why you are most likely having issues. Give us a call tomorrow or shoot us an email and I can go over your options. Its not a hard fix.