New Bright System Motor Change Out

[33jeep]

New Bright Jeep, can I change out for a stronger motor and still run on the same system?

Wife bought this for our new son, had to modify it!


Here's the quick and dirty:
New Bright Jeep Scrambler $10
Nuts & bolts $5
Metal tin $1
Links $10
Coilovers buddy donate
Body mounts buddy donate

Cut down the unibody into 2 separate axels. Built the chassis out of home depot $1 metal strip. Mounted the suspension and body. Runs good just needs a stronger motor and a better turning radius. Any ideas?

I was wondering if I could put a stronger motor in and still running it off the same system. Other than draining the battery out a little faster, which is not a problem as my sons attention span isn't that long, I would think it's possible.

Any help would be appreciated.

Heres a few more pics.