MAFS Problem kinda weird

[89DOHC]

ok we wired up the MAFS the way heavy throttle said to wire it up.. weird thing is that it idles kinda sluggish when it is plugged in but when you pull it the RPMs start to climb and then idles smooth prolly at about 2500 rpms *not sure dont have tack hooked up* any ideas??

[GraySilvia]

Check your wiring again. The first time I wired my Z32 MAF, I was so happy I did it right. Turns out months later when I tried to get my car to run, the MAF was wired backward, I had been looking at the diagram upsidedown or something....just a thought. If that doesn't work, perhaps your MAF is dirty, etc.