"貫穿螺絲孔,然後用"絲母"在另一邊修實...." actually I think it is a good method and I wonder why this model do not adopt this method. But 貫穿 you need to use a very long 螺絲 !!!
"或用"索帶"修實" I also have this idea... but need some techinque....
if you have any solution, please take photo and show to us la..... (and vice versa... )
<P>1) do you find that the 搖臂 of this car is quite weak? screw easy to be loosen ? </P>
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<P>2) what is your suspension? how much?</P>
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<P>3) where do you get the stand for the 2nd battery?</P>