In Reply to: Super Unleaded posted by Stewart on March 30, 1999 at 09:34:56:
While in Europe (also Korea) octane is rated only in R (Research) method. I think that 95 RON is equal to 91 R+M. I forgot what the M method is called, it's been over 10 yrs since my last engineering class. I don't know what 98 RON would be equivilant to. 93 R+M?