hello there! just wanna say love the site figured out how to do the whole swap.i have a 1991 extended cab chevy. i took that tbi out and swappd in a tpi 355 with a few mods a couple years ago the motors knocking and from what i hear the 5.3 will do circles around it so in the next month i'm pulling the tpi out and installing a 2001 5.3 i will be posting pictures up once i start the proccess i will be running a built 700r4 with a 2500 stall wish me luck!