Hi I was running a CRG 32 mm chassis and felt stable in it. Because of my sprint racing and wanting only one chassis I switched to Tony karts in 30 mm. I tag M and the stock moto is only for road racing. The first time out in it i did not feel stable, not planted kind of skittish. I did some changes but never felt like the stablity of the CRG. I am a big guy at 220 lbs and 6 ft tall. I was wondering if for the higher speeds of road racing would a 32 mm chassis be better ?