i just got one need some help tho

i have zipzaps and have had these tho

but i went down to walgreens and bot a super master racer

i put the a full size wheel set on it problems

1 the wheel rub the casy when i turn

2 the gear make a loud nosie and dont roll to good

i have zz motor and grears on it tho

please hep whats wrong

[Murcielago659]

Use a hobby knife to cut out the fenders so it won't rub. As for the gears not working, it's most likely because you're using the wrong type gears. Put the stock gears back on and you should have no problem.