What mods have you made to your 500?
1. 38mm mikuni carb (need a bigger one)
2. Boysen rad valve.
3. advanced timing.
4. shaved head.
5. electric start (drag only)
6. was running alcohol
7. later model cdi, dont know what year.
86 model in 2001 bike
1.ct racing alcy drag porting
2.2001 head machine face and squish band to give 13:1 comp.(spare alcy head aprox 15:1 comp)
3.bored 1.75 over pro x piston
4.port matched cases
5.41mm pwk pro series carb
7.stock pipe and reeds for now.
8.2001 spec talon billet clutch
9.late model clutch cover
10.runs 98 octane unleaded 32:1 castrol R2
11.suspension revalved to suit
a stocker is a pig compared to this tractor.
i use it for trail/dunes/d grade mx.
and for chucking rocks at my mates.