If you've been following my posts, I've installed a R32 RB20DET with a T3/T4 hybrid, SAFC, 3" downpipe and exhaust, and FMIC. I just added a walbro pump to get rid of the cut out I was experiencing, but it didn't help. I went to sensor check on the AFC and found my MAFS reaches max voltage at about 5500RPM. I have a RB25 MAFS here but it only has 3 wires not 5 like mine. I will search more when I have time but if anyone has any ideas let me know.

 

RB20 & 25 have same resolution. Need Z32 MAF to fix your problem.

 

I thought the RB mafs maxed out around 320hp?

 

They do.

 

ill tell ya what to do for sure. sell me your rb20 maf and buy at z32 maf

 

ok-but I need the other one first.

 

Ryan...if you need one, I can get them CHEAP!!!

IM or email me!!!

AIM-jonpowellsrb25
email-jbpowell@nycap.rr.com