Lateral-g Forums - 1968 basic upgrades

Ok I am new and am starting a thread so I can feedback if you guys think I a going the wrong direction

Metal is done.
Car never had original driveline. Or interior.

Goal is to drive it in the summers cruises but lean into autocross. I want it to drive nice not rough though.

I bought a lm7 with LS1 intake and T56 ready to go. It has late 90s S10 rear end now with rear discs. Slightly skinnier and I will have to run the shocks on the inside of the leaf springs. SSBC front disk brakes s10 power brake booster new Camaro harness and new ls1 harness. LT1 radiator. Manual steering.

Tank is new and has a weld in type sump. I have the speedway kit with mad pump and corvette fuel regulLator. I have never done anything with AN fittings. I think I have all of the fittings per speedway kit except what attaches to the NPT threads in the sump. I plan on using one for supply and one for return and the factory line for a vent? Back to the filler?