trans wont shift in 4 low.

retro1977 · 08-22-2009, 09:53 PM

Charlie having problems with my truck shifting in 4 wheel drive,low range. truck will hold 1st gear and not upshift no matter what you do. seems fine in 2 wheel or 4 wheel high. put stock ecm back inn no problems, have left 4 phone mesg for you since last sat. no return call, from you tried to p/m you,inbox is full. Very happy with your tune, had it about a year. Really need to get this programing fixed. my name is jon pratt. should have my number on voice mail I left you. thanks Charlie./

SSierra · 08-28-2009, 04:24 PM

Quote:

Originally Posted by retro1977

Charlie having problems with my truck shifting in 4 wheel drive,low range. truck will hold 1st gear and not upshift no matter what you do. seems fine in 2 wheel or 4 wheel high. put stock ecm back inn no problems, have left 4 phone mesg for you since last sat. no return call, from you tried to p/m you,inbox is full. Very happy with your tune, had it about a year. Really need to get this programing fixed. my name is jon pratt. should have my number on voice mail I left you. thanks Charlie./

try sending a email too.

BubbaZ71Tahoe · 08-31-2009, 12:20 AM

He responded to me very fast with his blackberry through email when I got my tune.

vortec350 · 08-31-2009, 02:50 AM

hey Jon,we got in touch via email.
i will clean out my pm's monday.
thanks guys
Wheatley

08-22-2009, 09:53 PM	#1
retro1977 New Member Join Date: Aug 2009 Location: ga Name: jonny Posts: 1	trans wont shift in 4 low. Charlie having problems with my truck shifting in 4 wheel drive,low range. truck will hold 1st gear and not upshift no matter what you do. seems fine in 2 wheel or 4 wheel high. put stock ecm back inn no problems, have left 4 phone mesg for you since last sat. no return call, from you tried to p/m you,inbox is full. Very happy with your tune, had it about a year. Really need to get this programing fixed. my name is jon pratt. should have my number on voice mail I left you. thanks Charlie./

08-31-2009, 12:20 AM	#3
BubbaZ71Tahoe 101 Brothas Join Date: Apr 2007 Location: New Iberia, La Name: Bryan Age: 22 Posts: 2,763	Re: trans wont shift in 4 low. He responded to me very fast with his blackberry through email when I got my tune.
	97 Tahoe 4x4, Wheatley93,6 inch Superlift 3 inch body, 4.88s, 14bff with Detroit Locker, 38.5/15/15 boggers ORU kit, 6inch alcans, dana 60, 42s in the future! 2002 F-250 7.3PSD FX4,60/10.5, DIY Tymar,3.5 exhuast

08-31-2009, 02:50 AM	#4
vortec350 GMFS Member Join Date: Mar 2004 Location: Houston Name: Charlie Age: 27 Posts: 83	hey Jon,we got in touch through email.i will clean out my pm's on monday thanks guys hey Jon,we got in touch via email. i will clean out my pm's monday. thanks guys Wheatley
	06 crewcab 5.3 Wheatley tuned using HPTuners,Borla,trueflow,4.10's,comp cam comp 918's,comp hardened pushrods.It's just a crewcab 03 tahoe 5.3 Wheatley tuned

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