when using psp-inc

[Varinabassing]

hey when using the port length scale do i put in gross or amount after displacment ? it is like a 2 in difference


My measurements are 43w,17h,12d which comes out to 3.9 before displacement is it right for me to say about 3.5 after displacement sub is btl which is i believe .21 displacement

please help me lol :confused:

[DBfan187]

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