two mods are better than one
 

I knew zipzaps were slow, so i tried the PCB mod and removed some resistors from my PCB. It made it fast, but not fast enough. So i combined it with 2-cell(the PCB mod warned against this, so i had to try it:) ). The result was a zip that's faster than my fairlady Z bit with red motor red gears, and runs all over carpet with green motor blue gears. I can also use my dks motors, but anything above the green motor and i roll it:eek:

that is some nice work can you still use your pcb board cover [ that little plastic cover] it looks like you dont have to flip your board

Yep, no board flip, thanks to the magic of electrical tape. And no nasty clones, either!