New AFR/FTI combo, Let the Problems Begin...

94DreamGT said:
I can't rotate my MAF, it's a Pro-M 77...big aluminum sucker with big K&N filter on it.

Mine's the Pro-M 75 mm but I can rotate it a bit. I don't understand why you can't rotate yours. Loosen off the filter and the hose clamps on the other end and gently twist it with car running until you find a nice idle.