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anyone have a startup tune for this truck? 5.3 with 42lb injectors...4l65e trans etc. injectors are 12609749...?? just so i can get it to my shop so i can tune it?? had a laptop crash last week with...

Yes...

it has the option for this?? but wont let me license it?? anyone??

oil pressure is 45-50 psi@ wot....... 25 @idle

anyone ever just disable the vct??i just did ....and the truck runs and drives fine....except when you go WOT it pulls the timing back to -2-3 degrees..... any ideas???

yes... exactly what i had to unplug!!! thanks again!!!:D

no sir....its all gm. and factory plugs and wires....:shrug:

bill, there is a module with about 5 or 6 plugs on it, right under the steering column, i unplugged everything on this truck!!:doh: abs, every relay under hood, every fuse, 1 at a time!!:shrug: until...

mecanicman.....you are the man!!!:yay: it was a module staying on!! unplugged 1 at a time until i could read it.... and now i can program the thing....:worship: thank you sir!!!:cheers:

thanks!! i will check it out 1st thing in the a.m.

anyone??? changed ecm..... still cant read it!!! took it to chevy stealership....they cant flash it either??? checked all grounds etc. fuses....etc. when trying to read it, it goes up until preparing...

i feel for ya bro!! been fighting a similar problem with a 2011 camaro........

mike, the one that cant spin a tire is supercharger equipped, 450 hp@the wheels on low boost... strong as helll, but will not spin a tire in the grass!! the other is all stock.... but the thing is,...

anyone else having problems with these?? i have 2 2011 camaro ss convertibles in my shop now, 1 will burn the tires off!!:crazy: the other will never spin until it rolling...:crazy: read both...

never had 1 do this... ecm#12586242, truck runs, drove in..... all stock tune. customer installed cam,heads,intake,exhaust, etc. now i have it on the dyno. and tried to read it... it tries to...

06 HUMMER with 6.0 and 58x tooth crank, has the same computer number as mine... so i just really need to get it flashed to the hummer vin#, and it should run?? anyone think any different??

any ideas on which computer?? the i have now is service#12602802, i have a friend with the same engine in a 07 truck. guess i will have to get his ecm#..???

has anyone swapped a 07 computer into an 06 truck??? i have an 07 6.0, with 58x reluctor, and installing in 06 chevy truck that had a 5.3 with 24x reluctor. i know linginfelter sells a conversion...

I FEEL YOUR PAIN!!! been working on a 2010 denali, with a turbo, runs absolutely perfect in open loop, and tuned by maf.. but in closed loop??? bucks and jerks till you get over 2000 rpm or get into...

ok, got this thing up and running, runs great... air fuel is 11.40 at WOT, I HAVE A PROBLEM WITH THIS THING IN CLOSED LOOP!!! WTH never had this before.. runs great in open loop!! as soon as it goes...

well, support sent me a beta version, to read this thing succesfully... but cant license the thing??:banghead:

sent the vcm info twice, still no comfirmation that anyone got it??any help is appreciated!

yes, i have the beta version.. have done a few 2009 and 2010 already. just this 1 says not allowed??

do i need to send in the vcm suite info???

:hi:nobody???:shrug:

yes, i have it already.. i took it off of his 08 suburban with an aluminum 6.0, its an sts turbo kit, and vehicles look the same. should bolt right up.i am interested in your turbo system. i will...