I have made a 6’ 10" ( from 611r blank) x 22 squash tailed and thick funboard with boxy full rails. Was going to set up as a thruster w/ boxes for the thruster fins so I could remove them if I wanted and ride it as a single fin.
The problem is I just installed the main box ( f/u) 6" up fom thr tail instead of the usual 3.5" for a true thruster.
Should I now just forget about the thruster fins or can I go ahead and install their boxes? If so where?