fox_racin4 Posted May 14, 2011 Report Share Posted May 14, 2011 alrighty... im about to make a new box... im sure the answer is really simple but.. i just cant figure it out.. EXAMPLE: my box, gross is 16 cubes, after port displacement it will be 13 cubes, for port tunning will i use 13 cubes or 16 cubes to figure out how long ports will be, like.. do i take in port displacemnt for tunning? 1998 gmc extd cab 12 crossfire C710s 4 SAZ-4500s 3 Singer 400A altsbuncha mids/highs Team Asshole Link to comment Share on other sites More sharing options...
Sanitarium Posted May 14, 2011 Report Share Posted May 14, 2011 Port displacement is removed for final tuning. Link to comment Share on other sites More sharing options...
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