L29 0411 swap

[Moofus02]

A mish mash of stuff, but starting with the van tune. What software will you be working with?

Pcmhammer,lsdroid, tunnerpro. Not beyond efi live or hp tuners but free stuff at the moment

 

[Supercharged111]

You can do it with PCMHammer, but you will need to download stock tunes in either HPT or EFI format to steal black box values for 454 stuff and an 8.1 tune in whatever format for the startup and idle stuff.