RE: I wanna Open up the Exhaust and put duals on my 79 XL 250.
RE: I wanna Open up the Exhaust and put duals on my 79 XL 250.
the great dog said 2013-01-01 20:20
yes, you have to re jet the carb (larger) because with the increased exaust flow it will be sucking more air at the other end(carb), thus needing larger jets