My first two rebuilds were a cb350 and an r60/5. Tore down the honda motor first. Got it cleaned up and set the parts aside. Then tore down the BMW motor.
After I got a good look at the quality of the castings, the machining and the overall design of those motors, I got that CB put back together and out of my garage.
I now have two airheads and an 1150RT. And no Hondas.
And my 335i with hacked computer can trigger the traction control flooring it at 50mph. Our Toyota can't do that. So there.
1974 R90/6 motor w/1050 kit; twin plugged; installed in...1970 R60/5 frame; RM125 front end; KZ1000 Police Tank.