I'm working on a '64 Nova with a blown LS3 that currently has a T400. We're going to install a 4L75R and I'd like to confirm that I'm adding the control structure to the E38 Correctly.
I haven't done a segment swap before and I'd like this to work properly. The trans started as a brand new 4L70e from GMPP. We changed first gear and a few other parts to match the specs of the 75R.
My understanding is I need to find a gen 4 vehicle with a 4l70e, license the file, and write the transmission control the the E38. The other option I've seen is using the segment swapper tool if I can find a file that is compatible.
The trans has a 15 pin connector.
I am having trouble finding a calibration file for a E38 equipped car with a 4l70e. Any help would be appreciated.
Edit: I see that the TBSS has a 4l70e running off a T42 in an E40. Would writing this file to the TCM work?