Is your fuel straight gas or does it have ethanol added to it? Is the octane rating their the same as here(RO+MON divided by2) in the U.S.? All the stock 340/360 NHRA class motors I helped like 30 to 32 degrees total timing, same on the hot street motors with good gas I wouldn't run that much compression up here on our pump gas with iron heads
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
