Last Saturday i take my car to my tuner to upgrade to a N60 MAF instead of a DE regular one. My car is a B13 already Tuned. We wired the MAF (wires were black, red and white if i'm not mistaken) He copied my Fuel Maps, etc to the new N60 BIN we turn the car On but the idle was like crazy and even with the engine warm the mixture was reading about 17 i was like WTF!!. He changed something called K Value whatever!! and the same problem continued tried to rich the mixture and anything changed but the car was revving ok so i supposed the MAF was wired correctly. We get tired and attached back the DE MAF and retuned the mixture.

Does it mean the MAF was F*ed up?

Incorrect Wiring???

A friend told me that he tried with the N60 MAF several times with his car and never worked the only one that worked was the N62 MAF. Is this true??

BTW i returned the N60 MAF and adquired the N62. Any Advice?

Thanks!