Heard theyre s'posed to make your car better, um i dunno performance wise, anyway, i polished inside my MAF sensor, maybe Throttle body later...

 

I don't think you will see any performance gains by just polishing.

 

I highly doubt polishing it will make it work better, but who knows. I really don't see how it matters tho.

 

There's nothing practical you can do to the stock AFM to reduce its restriction. The TB can have the #2 secondary throttles removed, and then reshaped internally for better flow. Polishing it is a waste of time and won't achieve anything.

 

oh...damn..

anyways removing secondary throttles then reshaping...does that take off or add low end power? any write ups?

 

No.

https://www.rx7club.com/showthread.p...hreadid=267730

 

ooh nice, thanks!