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Fly By Wire Fix?

sledneck_03

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sledneck_03 Enthusiast

sledneck_03

Posted
Posted

Is there any known chip for the nbs 2007-2008 gm engines that removes the fly by wire hesitation? A friend of mine got a Diablo sport for his 6.0 2007 nbs and says that the fly by wire hesitation is still there. Is there any known chips that will make the truck explode off the line like they should? My 1998 truck blew off the line spinning, and my 2008 is a dog taking off and has 70 more hp! like WTF. The truck gets great milage, rides great and has gret power after the hesitations gone, but if if theres no fix ill be looking else where after my lease ends.

tobias Senior Enthusiast

tobias

Posted
Posted

Short answer is that a good custom tune can remove what you and your buddy are experiencing. GM has built in nannies to keep you from getting all of the power out of your truck. Perform a few searches for "4 second delay" and "Torque Management" and you'll find dozens of threads about this very subject. Again, the good news is YES, it can be removed, it'll just take you a little work.

 

5yr/100K mile warranties have their trade-offs.

nbscanuck Enthusiast

nbscanuck

Posted
Posted

The Diablo only removes the engine torque management, doesn't get rid of the tranny nanny. They are working on it, but.....

 

A custom tune can do it, but you really should have 2 ECM/TCMs (stock and modified), that way when you go in to dealer for service you won't have troubles.

 

BTW I have a Diablo and via some custom tuning I can turn over the 305/55/20s from a launch.

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