M1 or Port-Matched LD4B on 408

So you haven't actually driven the car with the engine as setup yet (with whatever fuel system is on it)?? Why yank **** apart that looks to be pretty impressive (from the dyno results) as it is now? Pretty easy to swap intakes later and be able to compare them.

Correct. I have not driven it with EFI. I have driven it with a carburetor.