RE: jumbo kong tires
I am useing the ofna p4 15 tooth clutch bell 72tooth spur,2speed tranny with 2nd gear locked out.I drove it last night it seemed to be a nice gear ratio had lots of power its just 2 wheel drive right now but it seemed to help with the turning radius cause you can slid the backend around.i havent run with the newbright body yet .I jumped it a bit and it handles nice takes away the gooffy bouncyness of the jumbo tires on a short truck