Originally Posted by kball

Awesome bike man. Your bike is what i'm modeling by build after. I bought a 79 with 600 miles on it this spring. I have rounded up a gpx 140 and a disc front end and it's coming apart this winter. I have a street legal cr500af supermoto and i'm asstoked to get the ct going as much as the 500. Does the 140 engine also need to run a klx exhaust? Hope you don't mind me picking your brain on some things as I go along because your blue bike caught my eye and made up my mind the directionI wanted to go with my ct. BTW I rode those roads off Mulholland hwy on my rc51 when Idid a road trip to Cali 2 yrs ago. Sweet place to ride.