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Thanks i was thinking that was gonna be my only option. I never get the easy ones.

If noone has an OS i could use can i just copy and paste the 4l80 stuff?

I swapped in a 5.3 into a 99 3500 out of a 05 gmc 1500 and kept the 4l80 from the 3500. I can't find a compatible file to segment swap. Can i copy and paste the items or do i have to sement swap? ...

I'm with him if its at 125 and thats at 1.80 or 1.72 closer to 1.70 if so it drops another 10-15 pounds. I would check the spring rate again and if you have a install height tool make sure its...

I had motor felt like it was on the chip before and after buying a new MSD box and destributor then a new carb i had a guy come check over too see what i was missing and the valves were a little too...

I am trying to find an OS that will work with my pcm. I swapped a 2005 5.3 and computer into a 99 K3500 and kept the 4l80 and i been threw everything from 2004-2006 in the repository and the only os...

Also you are correct i had the service wiring harness info and thats it and everything on this thing went to a seperate bcm it seems like. It's been a pain but i just about got it i think. Thanks...

Ok that helps i was thinking even without using the bcm i needed to have that relay running the switched on source while using the car switch from the camaro. I was going to use the vette pshbutton...

Powertrain ignition relay, I know how they work but i haven't seen the electromagnet part with an X in it only one that has this type of marking / and with the resistor there and with a diode to the...

142034

Also before i take off the bench this is the infolog and it doesn't say anything about the vats or key so does that mean i don't have to do the patch?

I was using that for referance its the relay to the right of that fuse in that section. I couldn't figure out how to circle it and put in here.

My bad it says ecm tcm easykey where the B+ comes in.

In the passkey section in top left what type of relay is that? Does GM just put the X threw the electromagnetic part instead of /, I see it's not a diode but making sure it's a normal relay and not...

Ok i moved the dtc port grounds to 13 alone and hooked the ground #73 to ground on the power supply and write entire to the stock program without the tcm i had and it wrote the whole thing went to...

It won't read it but when you try to write entire it will start and go to 10-30% then time out. The first one i messed up won't do anything. The other couple one goes to detect protocol one time...

Thr service number is 12597121.

My thinking was the tcm OS issue we kept going back to was the issue and i wanted it out the equation all together hoping it hadn't messed up anything already.

I took it out completely unhooked everything going to it and ran the gmlan wires to the diognostic port. Then tried to write it and went to 51% and couldn't find anymore wiring issues because i...

Thanks for all the help from everyone. I am going to look at my options and decide what to do. Again thank all of you for taking the time out to help me.

Well its fu#$ ed up now. Detect protocol whatever thre hell it is. FML

Should i try and rewrite the stock file? I did read it with and without the t42 just too have a comlplete with and without tcm.

Yes it did so thats when i took out the tcm completely because of the newer tcm and all that issue. The file i posted was the one i was trying to load. I haven't changed anything but the vats...

Yes that's the file of the computer i ordered with my vin, it's what Blindsquirrel had said would be best thing since i didn't have a way to do it myself. I was done by SpareEcm and i figured they...

Ok i went threw the wiring and found one wire the #18 on J2 the Accessory start up wire and it went to nothing so added it to 11 on tcm. I still can't get a complete write entire to kill vats. I...

Thank you i appreciate it.