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Re: Thanks, but it is different on the TL then.
In any case, I think it's been established that all modern fuels contain additives, even regular. Which only makes sense for cars that never need premium. And some of those vehicles are luxury coaches.
Also, modern engine systems with knock sensors will detect detonation before you ever hear it.
I think they are trying to convey a concept, if not an accurate statement.
I think you meant to copy down DEcreased engine perfromance.TopDog said:
"your Acura is designed to operate on premium unleaded gasolinewith a pump octane of 91 or higher."
"Use of a lower octane gasoline can cause occasional, mettalic knockingnoises in the engine which will result in increased engine performance."
"we recommend gasolines containing detergent additives that help prevent fuel system and engine deposits."
In any case, I think it's been established that all modern fuels contain additives, even regular. Which only makes sense for cars that never need premium. And some of those vehicles are luxury coaches.
Also, modern engine systems with knock sensors will detect detonation before you ever hear it.
I think they are trying to convey a concept, if not an accurate statement.