Erutw5
Active Member
- Messages
- 37
- Location
- montville, nj
I know in places the ethanol content can be more of a problem, but here in Indiana, I have never had any issues with the standaed mid grade 89 pump fuel.
I have ran 108 Klotz fuel also, and noticed no difference at all in performance, other that some Very small tuning adjustments.
Ethanol free fuel is definitely a help to the engines, but I don't believe that the higher octane is actually needed, or any kind of advantage, unless you are running a higher compression " Ported and Polished " type engine.
By all means if you chose to run ethanol free high octane fuel, you may see some benefits that I have not seen.
I am sure that altitude and other weather type conditions could be factors or reasons for doing so as well.
I run sonoco 93 octane and castor 927 for 34cc full mod. All pump gas has a 10 % methol. unless you know any without.