i seen a s5 today with a afm that was extremly small and was wondering if all s5s had one and if i can use it on a s4, or if there was any options to explore about changing in a smaller one or maybe a maf off another car? mines an 86 gxl

 

yes, the s4 and s5 airflow meter are different. there is a writeup on the forum that you will have to look for if you want to swap it out.

 

okay any suggestion on search words to use since i cant find it

 

https://www.rx7club.com/showthread.p...fm+differences

 

i hate old threads, i was hoping that someone actually tested both and came to a conclusive decision.

i should have known better.. heh.