Just installed the 87 octane tune on a 2014 Silverado Z71 5.3L.
Install went smooth for the ECM (87 octane) and TCM (firm shift).
After installing, I started the truck and the electric fans went immediately to full speed.
I didn't have time to make any tweaks or try other tunes.
Is there anything I can do to avoid this?
Going to try some more tomorrow.
HELP - 2014 GM Truck Chevy Silverado
- mikel
- Posts: 58678
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
Re: HELP - 2014 GM Truck Chevy Silverado
load the tune then post a copy of the last tune written and the backup file please.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]