Ok so i've decided to go with a carb intake and efi tb setup for my 383 stroker but i have no idea where to start with the tune. Should i tune just like any other vehicle or will there be specific tables that need to be adjusted for the larger tb or even a different iac then the stock ls1? Are there any tables that should be adjusted for a shorter runner? What about the alpha-n tune? I have heard people talk about it but after doing a search there doesnt seem like there is much info out there about it? Also can i do a alpha-n tune on a stock ecm? If so how do i go about doing so?
I know there are a lot of questions here but i really am stuck on this one and cant seem to find much info on any of the efi/carb style setups
Thanks,
..RJ..