It's still snowing here Dave.
BUT I've been looking at the Indy problem. I think I need smaller injectors. But I don't know what size - it's so confusing!
The FAST throttle body has 2 x 88lb injectors (rated at 58psi) so that's like 4 x 44lb if I had port injection.
But I've been told to run them at 43psi so that would make it closer to flowing like 2 x 74lb or 4 x 37lb?
The original Fiero 2.5L had a single 60lb injector. I'm thinking 2 x 42lb injectors may be more suitable.
How do I figure it out with this larger displacement 3.4L SD4 engine and higher RPM and airflow capability?
The other problem I think is the huge open plenum under the TBI on this Edelbrock intake.
Since it's a 4-bbl , that open plenum is equal to what I'd see in a V8 intake manifold.
I'm thinking I need a turtle in there to reduce plenum volume to maintain flow velocity. Any ideas?