i have futures,VECTOR II F4 437 front fins,that came with QUAD 375 rear fins. i just received QUAD 340 rear fins.if i put the much smaller 340 fins back there instead of the 375 fins,what do you think?
the 340 fins came with my 5-box board,to go with VECTOR II FJC1 460 fins,which are also the front fins if i go tri.
so for a quad i could go
437 w/375 or 340
460 w/375 or 340