Pair Valve

[rybraun]

Does anyone have a guide to the pair valve removal or the air box mod?

 

[frisbee]

check out modifications there's a post about each of them

 

[CYCLEERIC]

do the Sucker mod ,it's worth a couple of free HP . It creates a suction on the crankcase just like the pro's have been doing for quite awhile now . The vacum helps the pistons move down into the case with out the pressure in case slowing them down

 

[Swordsman]

dont know about this mod,, can anyone let me know what it is or where I can find out??

Thanks

 

[Johnnycheese]

do the Sucker mod ,it's worth a couple of free HP . It creates a suction on the crankcase just like the pro's have been doing for quite awhile now . The vacum helps the pistons move down into the case with out the pressure in case slowing them down

Hahahahaha yep it does if your rings are weak it also causes suction and turns your oil light on at Idle on most bikes
not worth 1-2 ponies.
lose the weight