gizard 133 Posted February 17, 2021 My son has a Pro Boat Jet Jam 12" pool racer which has been great. I was wondering if it is worth trying to upgrade it. Will probably have to change Radio gear and ESC (original is combined unit) which is not a problem Original servo is some funny 4 wire thing so that will have to go too. Original motor is a Dynamite Tazer 390 22T Ultimately I was going to try a Traxas 380 18T motor with a Quicrun 1060 ESC Both will remain with 2S battery I was trying to work out if the the upgrade will work - obviously it will require an increase in RPM to turn the jet impellor faster, i assume there maybe a slight drop in torque but probably not enough to worry. does anyone know where I can find the detailed specs of each motor? Share this post Link to post Share on other sites
gizard 133 Posted March 2, 2021 oh well first try appears to not work - ie i think the 18t motor does not produce enough torque... i might try a 3s battery but need to find a small enough one with high enough capacity and current draw capability... Share this post Link to post Share on other sites
