A buddy of mine works at a local dealership and is building a grass dragin quad. He bought a 03 400 Trailblazer and dropped it, lightened it and threw a whole bunch of power at it. The HPD powermaxx looks great and at a full race motor he's expecting close to 90 Horse. It uses a snowmobile reed and a huge piston, casting of the cylinder is real nice and it is completly powder coated black. Im intrested to see it go, only a few more weeks until the first event.

 

Cool, let us know how it goes. And what he beats with it.

 

sounds good. maybe you could put a few pics of it on your page for us??