85 octane
While traveling out west this summer I noticed most of the gas stations offering 85 octane and 87 octane as their mid grade. Has anyone tried this in their gasser? I wasn't going to try it especially ...
Forum Discussion
That is common at higher altitudes.. I do understand why, but My motor home did not care for it
(Lower atmospheric pressure means the compression in the cylinder is lower so you can get by with lower octane.. IN short, Thin Air).
But as I said my motor home did not care for it, ran bad till I re-upped with 87
(Lower atmospheric pressure means the compression in the cylinder is lower so you can get by with lower octane.. IN short, Thin Air).
But as I said my motor home did not care for it, ran bad till I re-upped with 87
