the knock sensor will retard your timing so your motor isn't damaged, but you will run better on premium unleaded. I doubt regular gas will hurt your motor, I'm sure there are people who put regular in their ludes every fill.MugenPoweredLude said:well if youre running high PSI's of boost then it will be beneficial..if you have simple bolt ons theres really no need for higher octane but at the same time you also dont want to go below the manufacturers recommended octane rating
ryuryu said:98 RON? what's that octance?
Cool, didn't know that the US has a different way of measuring Octane rating. But found this article that explains it better.AccordSleeper said:
he lives in australia and they use a different octane rating system there along with all the other countries. that's why everyone thinks JDM motors in the US can't peform the same when infact 98 RON is 93 octane in the US.