Bad demandate

[Peashooter67]

The best way to be certain about your ecm software is to take your ecm to someplace that rebuilds ecm’s “ quick way time wise to get this done as any dealership I’ve been to will take a week just to get to your ecm to flash it”. Have them wipe/clear your ecm , then flash it with clean factory program right from cumins incal disk using your engine calibration. You can get or find your proper original engine calibration with proper cal.numbers on quickserve, then have our friend (RR in this case) in Canada help out with other necessities program wise.