PDA

View Full Version : 03 lb7 dsp 5 w/problems



audiodynamix199
May 11th, 2010, 08:36 AM
ok need help for some reason all the 02 lb7 went fine but the 03 take the dsp 5 programe and it works as you switch from 1-5 you have a very slight incress the dsp 5 programe im running is from nick at dieseltunner.com so i know its good works great on 02 lb7 it a tire roaster on 5 but on the 03 its just smokes a little more ever time you go up a notch but very slight incress in power the tunes were payed for so please help i heard it might be something in engine diagnostics , maf co904 somthing about limits thanks for looking

GMC-2002-Dmax
May 11th, 2010, 10:28 PM
Ask Nick,

:secret:

vortecfcar
May 14th, 2010, 01:13 AM
The secret is in the log file. Please log the the truck at WOT in all DSP tunes using the Duramax Imperial PID selection and send it to me. It's the only way I can see whats going on.

Nick