I was riding yesterday and my 01' 426 was leaking radiator fluid out of the resv hose. I have recently had a top end done by the shop and was wondering if the timing could be off and causing it to run hot. This is a new problem. I have a small track at home and ride trails from home. I am a beginner and usually practice jumping on a 50' table top I built. I hit it about 30 times a day. I will appriciate any ideas! Thanks guys.