hey victor,firstly greqat feedback,ive just got into rc flying ,started off with a hobbyzone supercub electric,great to learn with,now my wonderfull girlfriend has bought me a wot trainer,im throwing myself at your mercy,what engine would you go for ,and would you go for the tri pod or 2 wheel set up? also any radio you would recomend?...hoping you can help ,stev (england)