R
Rally2
Member
Not sure what caused this apparent lean meltdown of the exhaust side plug. There is fine granular residue on top of the piston, is this melted piston material or just bits of the spark plug insulator?
The idle was hanging for the last couple rides since I dropped the needle back to the middle position. I was changing to #20 pilots today to help the hanging idle, but maybe I have another problem like PTO crank seal. The carb boots have small surface cracks but nothing serious.
This is an RKT 800 dropin kit with 360 mains, 14-1 comp, MPEM recurve, riding between 4000-8000ft. Any ideas?
The idle was hanging for the last couple rides since I dropped the needle back to the middle position. I was changing to #20 pilots today to help the hanging idle, but maybe I have another problem like PTO crank seal. The carb boots have small surface cracks but nothing serious.
This is an RKT 800 dropin kit with 360 mains, 14-1 comp, MPEM recurve, riding between 4000-8000ft. Any ideas?
