hi ned , to answer some of your questions here are some dates. the bodys of m3 and 190 are fujimi kits. i used the tyres and rims from the kit .frontaxle is original , only made room for the tires.also i used the front and end of the fujimi chassis (cutted it) to adjust the body correct. i will also use the magnetsystem from wes when the innroom is ready.i think booth togeter will be strong enough. i installed two original motors to get more tourqe (higher weight),gears are original drilled up with 2,3mm,to fix a slot.it 2,37mm axle. rear axle and motors are adjustibleon a plastic plate of 4mm glued up bearings from slot.it.it looks like a dog has played with the chassie, but its all freehand made and the geometrie of all is exactly.i have no electronics for them to test. dont want to kill one of my great working cars. i am afraid to destroy the little wire if i transplantat it. i tested with 1,5v on my track and it works i think.great expierience will be to replace the guiding and the two side magnets. wes would not find out in a day how all diameters work so great as they do.(lot of testing,new idea,building,test again,change something)ihope to get electronic soon greetings markus p.s. if you make a doubleklick on a foto,can you see it bigger?
Hi it's me again I was just thinking have you considered using woven Carbon fiber sheets that may cut down on your weight you can check out hobby king 1.5mm sheet is about 15-17.00 usd. You may find one closer to you also. Just a idea.