which maf, 77mm or 83mm?? help!

[Smokedawg]

I believe I read somewhere that the 80mm and bigger MAF are made for cars with blowers. I could be wrong though. I would just use the 77mm if it was me..

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347 Stroker Motor: Balanced, Tremec, Extrude Ported and Polished Upper and ported Lower, GT40 Milled Ported and Polished Heads, B303 Cam, 30lb Bosch Injectors, Holley AFPR, March Pulleys, Perma-Cool Fan, 3-Core Radiator, Accel Performance Coil, Accel 300+ Wires, Ram Air, K&N, 73mm MAF, 70mm TB, FlowMaster w/BBK Offroad H-Pipe, BBK Headers, Hurst Shifter, 3:73 Gears, Ram Clutch, Cross Drilled Rotors, AC, smog, and rear seat deleted, battery relocated
Awaiting new heads, intake, custom cam