RE: NQD Hydro
I have a question as I've just picked up a semi scale hydro kit from ebay for £6.50!
It's a strange mixture of features as I just built it up to a stock kit, there's a pretty nice 2:1 hughy style reduction box with it but a really cheap propellor and rudder arrangement.
Anyway my question is this, where is the ideal place for the turn fin, I know it should be on the right hand side as close to the CofG as possible but does that mean on the inside of outside of the sponson, the kit fin is outside but really cheaply made and it pivots backwards (suicidal if that happens at speed)