TypeRD
Senior Member
Though there are different octane rating systems, unleaded fuel is largely the same worldwide.I wonder if the ITS was tuned more aggressively due to the quality of the gas (91/93) available in US/Canada vs other Markets that the CTR is sold in?
I think they tuned the ITS more aggressively just so thereās at least some slight product differentiation compared to the CTRā¦and to make the price tag slightly easier to swallow.
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