running into some tuning issues on my 98 cobra. just had a vortech v2-sq installed and the car is leaning out at 5500 rpms and above. from what i gather this is a maf meter problem. i'm using a 83mm pro-m that i got with the supercharger. it was previously calibrated to accel 44lb injectors which i sold and used fms 42lb injectors instead. would a 90mm lightning maf meter work and would it have to be calibrated? i have one that i was going to sell and i was looking at the sct 2400 big air maf meter and it looks just like the 90mm lmaf meter with diff electronics. i also made 11lbs of boost on stock internals which i know is too much so i'm going to get a bigger pulley to get it down to 8 or 9lbs. at 11lbs it made 490 to the rear but i know at an unsafe a/f level.