another pipe length question

[Chris B]

should i start at 11 1/4" from the plug to the widest part of the pipe? i have a 95' dewalt,cmb greenie,cmb fat belly pipe and octura 457&460 props...

 

[FloridaScaleBoater]

I'd say 11-7/8" closer to 12

No shorter than 11-3/4"

Just my opinion