LiL Yellow Trans SWAP auto 2 manual

[TilmanNA]

Cool, Awesome SITE!!!
I found the .XDF, however I noticed in the TorquePro RT "transmission type" it stated ** this parameter should NOT be changed ** !!!
What to do?? The 411 OS 2156 PCM states it is a 4L80E, yet I would like to change it to a manual NV3500.

[dave w]

Factory OS 2156 was either a 4.8 manual or 6.0 manual, not 5.3 manual.

dave w

[dave w]

Factory OS 2156 was either a 4.8 manual or 6.0 manual, not 5.3 manual.

dave w

http://www.gearhead-efi.com/Fuel-Inj...rPro-Bin-Files
Post #9
Post #11

[TilmanNA]

I know not what to do! Dave what should I do? Am I able to copy partial .bin files to the one I have? Is that what is called a 'segment' swap? Thanks for any and all guidance!

[dave w]

So, I want to understand what kind of flash is needed? 5.3 Manual?

I was successful starting with a 4.8 Manual Flash and "Hand Picking" 5.3 engine parameters into the 4.8 Flash. The "Hand Picking" were displacement, Injector Parameters / Tables, Spark Parameters / Tables, and MAF Parameters / Tables. I tried segment swapping, and was not 100% satisfied with the results. The Deceleration Fuel Cutoff (DFCO) parameters for manual trans and auto trans are different. The engine segment swap will replace manual trans DFCO with auto trans DFCO. Stall Saving parameters are also replaced with a segment swap.

dave w

[TilmanNA]

OK. I will read this 2 to 7 times to get it to soak in. HUGE THANKS!!!! SO, I have the L31 5.7, yet I need to pick the parameter files from the #11 post. I must not be understanding!, for it is a 6.0 LS engine parameters...