Re: Engine compression reading
Posted: Fri Feb 26, 2021 5:54 pm
These engines are fine on unleaded. They have a hardened exhaust seat.Woodland wrote:Also i run on normal unleaded fuel, should I be thinking about getting the head converted and adding hardened valve seats at some time?
On a CSR, I'd recommend running super unleaded if you are running the original high-compression piston. Mine was noticeably happier on super...