Im trying to see if using higher octane gas for my new 06 titan will result in better performance or mpg. But first, i would like to ask someone here several questions that got me pondering about this issue... i believe i have a knock sensor and a distributeless ignition timing system. I have only run regular 87 unleaded ever since the day i bought it. Manual calls for 87 but i intend to see if i can notice the difference in performance and in mpg. So... that being said..
1)How would you approach this (should i run a couple of tanks of plus before using premium)?
2)Would there be any problem with switching from premium or plus back to regular on occasional basis? (sorry if this sounds very newbie but im still learning).
Thanks for any inputs
1)How would you approach this (should i run a couple of tanks of plus before using premium)?
2)Would there be any problem with switching from premium or plus back to regular on occasional basis? (sorry if this sounds very newbie but im still learning).
Thanks for any inputs