OK here it is.

How many are interested in p-ports?

Where do you want to put your muffler?

I don't understand what "interested in p-ports?" means, but I like the pictures with the locations of the intake and ex.
I have a 13 b in the hanger and waiting for a bolt-on intake and exhaust.

Tom Smith

A&P
Long-EZ
N12TS
Nuttree Airport (VCB)
Hanger 25

P-ports are large holes in the sides of the rotor housing. This adds up to 20%
higher volumetric efficiency due to better breathing  and 20% more HP.

Paul Lamar
 
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