Need someone to check my port length

[Buck 5,000+ posts]

The port is 12.5" x 2", tuned to 36, 1.5 cubes. I got ~30.5" long.

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[SubNit 10+ year member]

I came up with 28.67"

just throwing that out there

 

[Buck 5,000+ posts]

I came up with 28.67"
just throwing that out there

I'm using a formula I found online and put it in excel //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif

That's not too big of difference though.

 

[phemps 10+ year member]

i got 29.6 so that sounds about right