I'm back.

I just procured my TBI set up for my project, complete with attached truck lol.

The stock manifold does not really work the best with the TBI. I would like to upgrade, my preference would be the dual carb Offy with dual 1bbl TBI's. Looking around, it's $400 and delivery date is 'maybe September'!!!

Looking for Clifford or Offy 4bbl, again cost about $400 and delivery dates 'TBD'.

Actually looked at Marshall's FI manifold, would skip TBI and go Megasquirt. Website is closed down.

Noticed that there are a few Aussiespeed manifolds available, same price point but ships today. Anyone have experience with these on a street motor? Currently have both a 250 w/307 pistons and mild cam, and a stock 292. Will use a 305 TBI w/4.3 ECM (adding 4L60E).