Hi to all. I'm working out a 460 EFI build with desktop dyno and am basically guessing at the induction number in cfm. Does anyone have a workable number for a '88 EFI 460 intake seeing is we are all stuck with the stock intakes?

I'm looking at a MAS conversion that would uses a 80mm MAS sensor, stock throttle body and manifold. What kind of air do these things move? My guess was to use 700 cfm.

 

I know this is old, but I'm wondering the same thing...? I've got a 97 F-350 with the F3TE heads, wondering what the flow rate is of the EFI intake manifold?

 

subscribing. I was also curious if there are other intake options, like a carb intake outfitted for efi with a throttle body that mounts to the carb opening?