Forum reply Re: brushed motor problems @Bob-the-boilerman make sure the controller is correctly wired, do not switch + and - wires on the speed controller. If the motor runs in the wrong direction r… ♥ 2 · 9 days ago Forum reply Re: Not a good start @ColRay Oh well, that is an easy fix, just get the right stuff. I am using an Ender 5 Pro which I believe has the same hot-end. ♥ 3 · 11 days ago Forum reply Re: Not a good start @ColRay what make printer do you have and what were your temperature settings ? ♥ 3 · 12 days ago Forum reply Re: What do YOU think? Will it make a difference? @RossJ Sorry but a small thinking mistake here. The nozzles actually are more efficient on slow moving vessels such as tugboats when engaged in towage. At high… ♥ 5 · 14 days ago Forum reply Re: What do YOU think? Will it make a difference? @Chum444 same on a 1:1 supply boat ♥ 5 · 15 days ago Forum reply Re: What do YOU think? Will it make a difference? Nozzles have been used to improve on bollard pull however nowadays they are usually fixed around the propellor (Kort nozzle) . I have sailed on a supply boat w… ♥ 5 · 15 days ago Forum reply Re: Old Style Tug or Puffer Plans @ColRay https://www.printables.com/model/1348500-rc-dutch-canal-tug-boat-ship-amsterdammertje-lisa https://www.thingiverse.com/thing:4832191 ♥ 4 · 18 days ago Forum reply Re: LiPo Resistance Testing @AlessandroSPQR I think it is best to invest in a good Lipo checker, I using a ISDT battery checker and that gives me the information that I need. You can also… ♥ 3 · 29 days ago Forum reply Re: LiPo Resistance Testing I was afraid of that, Lipo's are quite sensitive and should be stored at storage capacity however it is a bit of a guess depending on the make and capacity. Sm… ♥ 3 · 30 days ago Forum reply Re: LiPo Resistance Testing @zooma how did you store them, fully charged or at storage voltage +/- 20% capacity ♥ 3 · 30 days ago