Recent content by chris_kline

hydraulic throttle, sounds cool, what components are you using? might have to add that

if anyones interested in a build video, https://www.youtube.com/watch?v=p6V4zLt6Xys

awesome. which model did you get? new or second hand? how is it to ride?

look at that giant external caps bank on the mgm esc. when my caps kept blowing, mgm were telling me "its your batteries, its your motor, its everything except the ESC", and charging me stupid amounts of money to repair and replace. turns out lampuga also had problems with the caps exploding...

drawings sent

hi fabian. sorry mate, ive been real busy with work etc the last week. ill see if i can get it to you by tomorrow

no probs. what format is good for you? ill find the drawings and compile them together for you over the weekend

tbh my skill with CFD is basic/beginner, i can do a simulation on something simple like a tube, or a fin, but to do an entire jetpump, with moving parts etc is well beyond me. to design my pump i used simple 2d calculations for torque, flow volume, inertia etc. which gave me perfect thrust and...

thanks fabian. feels good to finally have a working board. sure, what would you like to know?

hi guys i made a full video, jetsurfing at the beach. https://www.youtube.com/watch?v=hpW3-ppHwgc&t=2s

great thanks, i will try them.

i can cnc the crank case, but the cylinder/block has exhaust/transfer ports that can only be achieved with either wax loss casting, or dmls. i got some parts quoted dmls a few years ago for my company, was cheaper back then to wax loss cast, but both were extremely expensive. i was wondering if...

hi fabian what dmls machines do you have? im curious how much it would cost to laser sinter me a 2 stroke engine block/cylinder in aluminium. p.s. did you try adjusting your motor timing

lehner 7050 with 5 windings 76mm prop with 70mm pitch, 52mm nozzle

yeah 2 thousand euros is a little on the pricey side