any help would be appreciated switching out mpi unit for built 350 and 700r4 trans i redid trans for setup i need but cant seem to figure wires for starter alternator coming out of firewall i am using mallory unilite setup and holley stand alone fuel pump and was hoping not to use toggle switches this car came to me in boxes and i am slowing restoring this car so any help with wireing what i can use and what i can get rid of to have a clean engine bay would be appreciated thanks

 

Welcome aboard thirdgen.org.

What year is your car? There are a few bulkhead connector pin-outs here http://www.team3rdgen.com/modules/3rdGenLS1/Wiring.htm that will get you started.

Plan on dropping the tank to remove the stock in-tank electric fuel pump.

 

The wiring harness that you need comes out of the firewall next to the power brake booster. The other harness went over the AC box and will not be needed.

 

thanks for all your help my camaro should be running next week saw your post i live in omaha