I NEED HELP PLEASE!! MAF!!

I'm not a tuning guru but I'll take a stab at this since time is of the essence for you.

If the car was chipped, the transfer curve should have been modified. That is, they use a stock MAF housing and electronics and the modification takes place 'further along'. So then the only maf you could use is another stock one. If you were to use a 'calibrated' maf (like Pro M, PMAS, a C&L sample tube, etc), then you'd have two calibrations occuring. Thus, using an aftermarket MAF cal'd for your 30# injectors would only work if you removed the first calibration (removed the chip).

Anyhow, if you have a stock F2 MAF right now, grab a spare (try to keep the sensor and housings as married pairs) and install it. The EEC should like this. Confirm it with your tuner if you can.

Good luck.

You could. Or save some coin and get a 94-95 V6/GT/Cobra MAF from the J/Y, classifieds, etc.