Defueling
Moderator: mikel
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- Posts: 9
- Joined: Mon Aug 02, 2010 8:25 pm
Defueling
I have a U7186 installed on my 2007 duramax lbz and it seems like it is defueling when it shifts especially between 3rd and 4th gear. Is this normal? It doesnt do it above 3/4 throttle, but anything less it feels as if I am letting off the throttle when it shifts. It is very annoying. I am running the latest revision as well on the 120 hp setting.
- mikel
- Posts: 57766
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: Defueling
are you saying it was different before?
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: 9
- Joined: Mon Aug 02, 2010 8:25 pm
- mikel
- Posts: 57766
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: Defueling
If it happened 2 months later it cant be the tune, something must have changed on the 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
RE: Defueling
Could be your fuel filter, but when you start running those larger tunes with out lift pumps and other things to the fuel system the truck will automatically start to de-fuel.
http://www.thetruckstop.us
07 - CHEVY LBZ DURAMAX
All-Terrain T/A® KO - 295 75R16,
DYNOED ON 20 July 08 WITH -
PREDATOR SET ON THE 85HP TUNE / 423 RWHP - 709 FT/LBS
PREDATOR SET ON THE 120HP TUNE / 458 RWHP - 754 FT/LBS
07 - CHEVY LBZ DURAMAX
All-Terrain T/A® KO - 295 75R16,
DYNOED ON 20 July 08 WITH -
PREDATOR SET ON THE 85HP TUNE / 423 RWHP - 709 FT/LBS
PREDATOR SET ON THE 120HP TUNE / 458 RWHP - 754 FT/LBS