powervalve cover spacers.

[gasgasxc]

Whats the consensus on powervalve spacers?
And intake spacers for th? gas gas.
Intake spacers are something we have used in the past to give to bikes more lowend.
Im just wondering what results you guys have had.
Ive also heard the 99 ec 200 cdi will wake up the 250.
Whats the word on that.

 

[(F5)]

All these things are easy to machine and easy to fit so it makes them easy to market and sell.

Getting your jetting needle esp right and machining the head will make much more difference to make the above irrelevant.