1991 dr650s and many questions

[GWgiest]

hey guys and gals,

i have a 1991 DR650s with a custom mounted dunebuggy 4" supertrapp "446"

and a set of 80-20 tires.

im new to riding a bike this size and weight offroad, is this a difficult bike to take offroad?, if any of u are familiar ocotillo wells, that is where i want to go. im not looking at being the fastest, more of just cruisen around have fun

id like to pickup a tuned exhaust but it seems like no aftermarket support is availible other than a dynojet kit.

it just doesnt seem to have the umph that i think it should, its extreamly difficult to pull the front off the ground and i lost a dragrace to 60 against a supercharged saturn.

what all can be done to make this beast get up and go like it should?

[Neville1]

Has it got a new air filter? Is the carb clean. The dynojet kit will help if no one changed the jetting after they installed the pipe. Make sure the valves have been adjusted properly. I have a 1990 (check MY GARAGE) and with stock gearing it will pull clutchless balance wheelies in first, and clutch wheelies in second.

[GWgiest]

its got a uni filter, 150 primary, 2" headback exhaust, and a 17tooth front sprocket

i think my 320lb butt may be one of the problems but still it should pop up if i scoot back on the seat