I just bought an 03 full Houser CRF 450 quad. It has absolutely everything on it. In fact I am second owner and the guy gave me the $28,000 in receipts from when he cuilt the quad. The only problem is that it is insanely hard to start. Does anyone else have one of these? If so what getting are you running? It has a stock 03 crf450 motor and a supertrap exhaust. I am at under 1000 feet elevation and would like some jetting help. After it warms up it starts ok, but cold it's a beast. What is the stock jetting ? and where do you think I should be with the aftermarket exhaust ?
I appreciate any help you can offer.

Thanks,
Cain