simon1966
Jedi Trainee
Offline
My 100 engine is stock. I plan to pull it so that the body/chassis can get the attention that they deserve. What is the current thinking on these engines. In particular I am concerned about unleaded fuel and am curious if I am better off going for one of the replacement unleaded heads, or working with the original head. My heart says stay original, my head says maybe it is the time to upgrade the engine. Input into this decision would be appreciated.