Stock Intake Sizes

[kah9911]

I have been having some trouble with my MAF so I took the intake off to see if it needed a cleaning. While it was off I started measuring the components and they were all bigger than I had thought came stock:
~79mm MAF (smallest point, inlet is 91mm)
~73mm TB w/ no reduction at Plenum

Thank for any info. -Kevin

 

[twogts4us]

What kind of trouble are you having with the MAF? I think the 80mm is stock.
The stock size of your TB is 65mm, I believe. (measured by the size of the butterfly)