big block 88
Big Block 88
So I have EFI live for my LBZ and I was just wonderin if would stack with the old PPE Durmaxamizer. I found one pretty cheep, it says it is for an 06 which is an LLY but the only difference in the 06 LLY and 07LBZ is just tuning right? So would this work on my LBZ or not? And does anyone know the gains these produced?