Quote:
Originally Posted by Anger
Ecomony map.... 95Ron....
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It will probably be less economincal on 95RON then 97RON+ due to a less efficient burn.
in the early days of unleaded, the Old Cossies uses to have higher MPG when the timing was adjusted for 95RON then they did set to run 97RON. The pennies saved at the pump where wasted on poor Mpg.