I have done this myself and not seen any issues.
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I've ran 94 octane (with my 93 tune) for longer than I can remember
First extended highway trip to save a few bucks went down to 89 on an 87 mileage tune and it was brutal!
From now on, Truck gets no less than 94 and I'll take the bike out more often when the weather permits to offset the cost of the good stuff.
My V-Twin VTX gets over 45 mpg on 87 octane.
Can run it all week for $10 vs $50 when I take the truck.
I've ran 94 octane (with my 93 tune) for longer than I can remember
First extended highway trip to save a few bucks went down to 89 on an 87 mileage tune and it was brutal!
From now on, Truck gets no less than 94 and I'll take the bike out more often when the weather permits to offset the cost of the good stuff.
My V-Twin VTX gets over 45 mpg on 87 octane.
Can run it all week for $10 vs $50 when I take the truck.
I put gas in my Ram Friday, today i had to go over the hills & across the desert floor 100 miles.
I was getting 23.3 MPG going down that last 13 mile hill
Going across the desert floor, i got 19.8 MPG
I use 89 octane
Guess what my friends, the gas that i filled up with must have been Summer Blend,
last month, the exact same trip, the best that the Ram did was 17.4 MPG across the desert
I don't bother looking at MPG coming back across, i had my sign up, acts like a wind brake
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I was getting 23.3 MPG going down that last 13 mile hill
Going across the desert floor, i got 19.8 MPG
I use 89 octane
Guess what my friends, the gas that i filled up with must have been Summer Blend,
last month, the exact same trip, the best that the Ram did was 17.4 MPG across the desert
I don't bother looking at MPG coming back across, i had my sign up, acts like a wind brake
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