Would stuffing a stinger on a .21 boat make it quiet enough to meet IMPBA rule?
Been out of racing for a while- just before the rule were in place!
thanks
Terry, hey might have a much of tools at the end of next week! After 44 years time to move on, maybe back to racing! There is different grades of taps and drill tap hole a couple thousands smaller so you get a 100 % threads most tap holes only get you 80%. If you have a thread grinder in your...
A few years ago i bought a resin cast Rolls Merlin Engine from Troy mcintyre wondering what happen to his molds or is anyone casting these engine for a 1/8 scale? looking to build a new scale for next year. Any suggestions? 3D print?
thanks