will a lexus sc400 maf work on a fc? it looks like it would flow a heck of alot better but i didnt know if the voltages were close enough to where it could be swapped on. . . any help would be greatly appreciated.

 

Of course not. It's a completely different car with a totally different EFI system.

And the AFM is not much of a restriction on most RX-7s.

 

on these cars exhaust restriction plays a much bigger roll in performance than intake restriction, relatively speaking.

 

lol wtf?
besides what has already been said...
the 1uzfe maf is ****. it uses some hokey setup and is really finnikey.

 

ah my bad just looked like itd flow alot better than a piece that actually moves back and forth lol

 

if thats the case, then swap the s5 unit.

 

Lol... you can't just go throwing something totally different on the car and expect it to work.... lol

 

Bwwhaaaaa? The afm's are interchangeable from s4 to s5? What are the drawbacks in a swap?

 

They cannot be swapped without some trickery, and even when done, it throws the fuel curve off.

 

lol mine is a s5 so its the moving cone but still. . . oh well lol

 

https://www.rx7club.com/forum/showthread.php?t=830392

stock AFM flows fine