mattbeasty59

hey im starting a ls1 swap into 68cutlass supreme, i been doing a ton of reasearch, just confused on a couple of issues.. fuel? what do i have to change or do so its efficent and motor mounts any ideas on conversions set ups? wireing is it fairly easy thanks

82cetuner

iTrader: (9)

best route is to use a 4th gen f-body fuel pump and sending unit, and then use a c5 corvette regulator and filter setup, this allows you to run the return line off of the regulator back to the tank and only run a single line to the fuel rails.

id use 3/8 line the whole way and it works great if you run quick disconnects off of wire running to the regulator and fuel rails.

A.R. Shale Targa

iTrader: (2)

Welcome. There are also oil pan conversion kits to accomodate the swap
as well. Good luck