Hi, I am located in Southern Oregon, home of the Oregon Dunes. 

The one thing my quad lacks is a top end that would make it a 'hot rod duner'.  In the past I have made 575 cc cylinders using a 14 mm longer carrillo H beam rod with a KTM 550 piston (92.25mm), larger carb, modified 'O' ring head for higher compression, with appropriate exhaust and transfer porting.   However this would run up the cost more.