Should I drop back to 91oct and save some $$
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From: Lexington, KY
Originally Posted by nj1266
That is NOT correct. If you read the owner's manual, it says that the EVO should run 93 octane. You can run 91 octane but you will lose some power. In CA we do not have 93 octane so we are doomed to run 91 on our EVOs. If there was 93 octane gas in CA, then I will use that gas for sure. Why do people get an EVO if they cannot afford the gas to run it!!!

Let's say u fill up 6 times a week and u fill up a full tank...U save $1.40 per tank. 6*52=312*$1.40=$436.80. You save $436.8 IF u fill up 6 times a week. Now that's almost impossible. More likely if u drive a lot, it's 6 times per month. 6*12*$1.40=$100.80. Is it worth the $100 each year??? You save less than $10 per month. Just not eat out one night can save u more than that plus gas!!!
Is is worth saving 10c/gal and going back to 91 octane from 93??? With the price going up and up its starting to look attractive. I know in alot of states 91 is the most you can get. Any adverse affects of doing this? I have put 91 in it when driving out of the state before, but I have been hessitant to really get on it. Plus it was all interstate driving.
Thanks for the advice
AUS
Thanks for the advice
AUS
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From: From Ohio, now in N. Virginia
Originally Posted by 04 rs
bro just run 93. What are u gonna save a dollar on every fill up
so let's say you fill up once a week....so you save $1 dollar a week...
52 weeks in a year...so you save $52 a year...how much do you love this $52? I'm not trying to sway decisions here, but that's your bottom line question...how important is $52 dollars to me?



