super tigre 2300
i know there is a lot of bad rumors on these engines. i`ve used the smaller ones for years,no problem.then i decided to go to 1/4 scale,bought a couple of these online,did the usual 2gal breakin.didnt notice at first but both had different size carburators (internal barrel dia.)started to dial in the larger sized carb ,couldn`t get a decent transition.yes i think i`ve read all the mods to help.and yes they do help.but what i wanted to say is after some inspection with the carb.i tryed the smaller barreled. nice transition,but not enough top end. for me any way.then i switched spray bars with the two after some dialing in WOW what a difference nice transition and great top end with out a fat midrange!no i haven`t tached it yet,have to wait for some help holding the plane.cant wait to fly it. any how my 2 cents. with the larger diam.barrel carb and the smaller dia. barrel spray bar in the larger one it sure woke this engine up.