Proportional Steering??
 

Has anybody figured out a mod to get these to do proportional steer??

Also, I want to build a little race track for the zipzap cars. Even with digital steering any opinions if zipzaps can navigate a decent track ??

Thanks,

puropo
 

hi,

i think it would be easier to buy zipzap SE than to convert a
"normal" zipzap to propo.

i'm not realy into racetracks, but i'll bet you can find lots of info about building
one on this forum.