Working for me, AHHHHHHHHHHHHHHHHH thats what DeeTee meant ages and ages ago, I had no idea what he was on about because mines like an oval not like that.
OMG thank you soooo much for posting this i had no idea what the setting for fully opened ports/valves was the bikes band after 6k revs at like 50mph was non existent and would struggle to get past 60mph ( bike is sitting at full power and able to go much faster b4 this :P ) realised this was the cause of my problem
next problem i have the lost the 2 bolts for the casing face, center bolt and the plastic thingy in the middle is there a site tht deals with these specific parts?
I believe this is for 2003 and up DT's? From the pic it does look like the newer shape engine/powervalve slot mine (1993) doesnt have the bike "casing" around the valve, just a cap
I was talking to someone the other day about this and thought yes I heard of it as its on the forum I go on...............Buttttttttttttt does anyone know where the hell to get these from or website etc etc etc just to see the cost of it, funny thing is though the bloke I was talking to say he had an 88 DT back in the day and when you changed the powervalve it gave you 27bhp straight away???