Question for Starboard on 162 and FOD

[SIN_0]

i may want to get a 162 to replace my old 161 in early Jan 09.

what's the difference between 162 and a FOD board ?
can i use the 162 stock fin for FOD in future (if i decided to get a FOD rig ?)

any gap on performance on between 162 and FOD board (eg, weight, made etc...)

any other comments on these 2 boards ?

thank you