Reply to "Seeking advice regarding component selection for an 8 stack E.F.I. induction"

Randy, congratulations on the manifold purchase. I think the EFI Hardware TB’s look great but I don’t know anyone that’s used them. I hate to see you be the guinea pig! If you decide to use them, you want the smaller ID units. Have you spoken to Borla about their new billet TB’s? If I were you, I’d probably plug the holes in the manifold and use the vacuum ports in the TB’s. I’d start off by trying to use the injector pockets in the TB’s too. Only move them to the manifold if you have a good reason to move them. Injector placement is a bit of a black art. There are many variables. Talk to experts and Google “fuel injector placement”. Also, get your system totally mocked-up, including linkage, before you powder coat anything!