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Totally random but I pulled Into a Shell gas station in Naperville IL (was near my mother’s house) that has a pump offering race gas 100 octane which I have never seen at any Chicago area gas station.
Question - would running a mix of this 100 octane race gas and 93 octane provide a noticeable power boost on a stock E63 or does it only provide power benefit on a E63 tuned specifically for 100 octane???
I made 26-28rwhp mixing 5 gallons of Gulf110 into half a tank of 93 octane on the 3rd pull on a mustang dyno.
The mix was done while the car was still strapped to the dyno. First pull with 110 made less power than before adding the 110 octane
I made 26-28rwhp mixing 5 gallons of Gulf110 into half a tank of 93 octane on the 3rd pull on a mustang dyno.
The mix was done while the car was still strapped to the dyno. First pull with 110 made less power than before adding the 110 octane
kponti - hey appreciate the feedback....so when you added the 5 gallons of 110 to your 1/2 tank of 93 were you also tuned specifically for that? Or did the existing tune you had for 93 octane show improvement with the 110 stuff??
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.
