Intending to remove VATS and some emissions bits from a 5.7l 12587603.bin, I downloaded the 12587603.xdf from the BoredTruckOwner github repo linked above.
As soon as I try to select the XDF in...

Hello all!
I'm a hobby mechanic swapping a 1978 Porsche 928 to LS1, using some of the Texas Performance Concepts kit components.
Initially I was working on switching from Bosch K-jetronic fuel...