240SX TUNING HELP!!!! I need feedback

[immadawgs13]

Maybe someone can help me with this. I finally got my 91 Blacktop running and it idles great. When I give the car gas it starts off pretty good, once the RPM's get between 27-3000 the car starts puttering and keeps puttering until the RPM's drop back down to about 2000-2400. I tested the MAF while the car is just in the on position and the voltage read was 11.4-12.0, but when the car is running the MAF is reading 0 . I tested the TPS and it is reading 5.0 Volts. I'm lost now, there isn't any boost leaks that I know of because I tightened everything back down and made sure. I really think it might be the MAF. Did anybody have this problem where they can help me out. Thanks

[bruinbear714]

Your MAF is definitely broken or wired incorrectly.

[immadawgs13]

I figured that might be the problem but I'm really not sure. Has anybody else had this issue with their 240.

[redsr]

yea i had the same problem.. i changed my maf n it was fixed..