FAST motorsports in Albany, NY (Attn: All LS vehicles)

[tdi_logik]

@freakLS7

then why ask? you know of any other cutom tuning software that any good for the duramax? besides a handheld tuner obv… i dont know of any? EFI is the best there is hands down!

i’m not familar with durmax’s lol, just a lil bit.

but yea ppe, then EFI live is great