View Full Version : need help with port calculation
09-02-2009, 06:47 PM
ok when im on psp-inc.com for the airspace do i enter the airspace of what it would be before or after the sub and port displacment?
09-02-2009, 06:51 PM
09-02-2009, 06:55 PM
don't you have bb6 pro??
09-02-2009, 06:57 PM
i downloaded it to try it but i didnt like it at all. could figure out all the quirks of it. so i just do pen and paper..... and psp.com lol. so i use the airspace before any displacment?
09-02-2009, 07:01 PM
if you do tune will be off by a few tenths
pm me dims and sub displacement i'll plug it in