Ever since I put the tune in, I love how the Duramax performs
The only thing im having some issues with is the cruise. At 80km/h, it can't find a throttle position that it likes, the rpm is up and down . At 100-110km/h everything seems fine. rpm seems steady but if you take a look at the instantaneous fuel economy, its up and down too, but not so noticeable.
Cruise control stability
Moderator: mikel
- mikel
- Posts: 57793
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
Re: Cruise control stability
Hmm, what year is your truck?
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
-
- Posts: 6
- Joined: Mon Jan 26, 2015 9:24 pm
Re: Cruise control stability
And Ideas on this yet?
- mikel
- Posts: 57793
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
Re: Cruise control stability
may have to look a little deeper into this, not a common complaint by any means.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com