Needing input from experience what EFI single plane intake works the best on 94 cast iron heads. I know they have to be drilled to fit heads and have a machine local to do it. Looking at Victor EFI intake but don’t know if the one for Vortec heads or sbc heads are a better fit. Also debating on professional products EFI intake too but everyone is out of stock for some reasons right now. Engine is going in street rod project so height isn’t a issue.

Victor intake 29135 Vortec heads or victor 29785 sbc heads

Advanced Induction can modify a Victor Jr. or a Pro-Ram to work on an LT1. They have also pushed the factory LT1 to 600 flywheel HP.

Advanced Induction - LTx Intakes

Ok. Thanks. I will contact them. Looking to see what is modified, saw a pic of one and the victor intake was installed and they didn’t use the middle bolt holes. Just had 8 bolts holding it down.