Forum reply Too Powerful Brushless ? Hi all, Thanks for all the advice and info, all very helpful to a newbie! i certainly will install prop shaft supports on the 5mm shaft and get the correct siz… 292 · 8 years ago Forum reply Too Powerful Brushless ? hi Dave M, well that was good info on the Lipo's i was going to put them in Parallel But certainly won't now! i will use one and then swap over when necessary … 292 · 8 years ago Forum reply Too Powerful Brushless ? Hi, i have searched for a 500 watt 500kv motor and just can't find any, what company do you use for motors? at last i think i found a suitable Motor, i hope, i… 250 · 8 years ago Forum reply Too Powerful Brushless ? Hi all, what do we all think of the Graupner 500 ECO? it only does 7500 rpm but high torque, about 1500 watts, 14.8 volts. The say it is especially built for b… 250 · 8 years ago Forum reply Too Powerful Brushless ? Hi all, Wow! so much info to take in, all excellent information though! How do i get the old shaft out of the boat? it's well epoxied in down nearly the whole … 246 · 8 years ago Forum reply Too Powerful Brushless ? hi all, so what wattage is the Graupner 500 ECO, can't find the Amps. how do you know what ESC Amperage to buy? Regards Graham 245 · 8 years ago Forum reply Too Powerful Brushless ? Hi Mark, i have a 4mm shaft fitted and the boat was out of the water at the time, it happened when i just touched the throttle! i thinking maybe a 5mm shaft wo… 244 · 8 years ago Forum reply Too Powerful Brushless ? Hi All, a lot of info, i need a complete change to the power train setup. canabus setup looks good, i think i will follow that. what size in diametre prop shaf… 244 · 8 years ago Forum reply Too Powerful Brushless ? Hi Mark, i don't have excess to a lathe, do they sell prop shafts already loaded with bearings? or racing props? Thanks for your help Graham 242 · 8 years ago Forum reply Too Powerful Brushless ? Hi Boatshed, i have just ordered today, an aligner tool for when i rebuild the prop shaft, i didn't know they exsisted when i installed the prop shaft the firs… 242 · 8 years ago