14-07-2021, 03:51 PM
(This post was last modified: 14-07-2021, 03:52 PM by Stuart Giles.)
The inlet ports are 'siamesed' meaning that each port serves two valves. So, starting from the front of the motor you have: exhaust valve, inlet valve, inlet valve, exhaust valve, exhaust valve, inlet valve, inlet valve exhaust valve.
Edit, need to type faster!
Edit, need to type faster!