Ive been meaning to build a directional for over a year.
i got everything i need to build it but cant make up my mind on how many fins.i have 2 big fins 22 and 2 15 cms
Can someone shead some light comparing a 2 fin twinzer type against a 3 fin thruster type?
i remember cabrinha did a trasport model with 2 fins and north had the first directional race in 2009 with 2 fins.
but there were to little reviews.