Originally Posted by three50zx
I am the only one with a GPX4, but mainly MTX-3's, MTX-4's, Serpent 720's. This car is capable of running with the big dogs but there are a lot of things that need to be done in order to make the car competitive. 1 smooth out the transmission, 2 getting better belts, 3 free up all pivot points.
The track I race at is mainly G4S,MTX4,RRR and occasional 720, Ive replaced side belt and rear with MTX3 belt and when I roll car there id definately some resistance other than brake. Your third point is that steering only as Ive got decent Hitec Servo and all other hinge points not bad i.e. susp arms. I was going to work my Hobao motor but in our sports class not allowed. Then I might be able to keep up with V one S 3 cars as they are about 1 sec quicker if my motor worked........?????