When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Living in the desert southwest and at high altitude (5000 ft) and having to do with low octane premium fuels (90 octane) for the most part, I have been experiencing a lot of pinging and low milage per gallon. I decided to give the fuel additive witchcraft products a try. Dealer Parts guys sell me on trying the Fitch Fuel Catalyst. This is a one-time application supposedly good for 250,000 miles. You drop two of these little "fuel cells" in your tank and off you go. Supposed to improve fuel milage, eleminate pinging and carbon buildup and acts as a fuel stablizer. Also claims to improve horsepower and torque. These little gizmos look like metal tablets encased in a plastic tampon. At $47 I was skeptical but anxious to try anything. I have 10K miles on a bone-stock 2010 Streetglide. Dropped these little jewels in a fresh tank of gas and rode 100 miles. No pinging! Bike felt more responsive at all speeds and all gears! Anyone else try this product? Would be interested in your results and opinions. And, no I dont want to buy a choice property in Florida.
At higher altitudes the engine will run better on "LOWER" octane. Higher octane does not have enough air for complete combustion. That is why they have lower octane available.
My 07 Softail and 010 Ultra ran just fine on 85 in the mountains. No pinging at all. In the midwest and south, I only run 89. Better starting and smoother running. Just be sure that you are not lugging the motor.
At higher altitudes the engine will run better on "LOWER" octane. Higher octane does not have enough air for complete combustion. That is why they have lower octane available.
My 07 Softail and 010 Ultra ran just fine on 85 in the mountains. No pinging at all. In the midwest and south, I only run 89. Better starting and smoother running. Just be sure that you are not lugging the motor.
Aviation gas is higher octane then regular gas. If engines run better on low octane at high elevations then you know something the aviation industry does not.
Aviation gas is higher octane then regular gas. If engines run better on low octane at high elevations then you know something the aviation industry does not.
Some Aviation fuel is higher in octane because the Aircraft is typically flying through the air and getting a MUCH higher intake manifold pressure (Ram Air) thus requiring a higher octane. If your vehicle would be experiencing this pressurized intake manifold air it also requires Higher octane fuel like premium. This is why supercharged and turbocharged engines require premium.
Last edited by louisianaSVT2001; Sep 12, 2010 at 05:18 PM.
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Times Harley-Davidson Chucked Tradition Out the Window
Verdad Gallardo
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Save you money on magic bullets or any liquid elixer that is supposed to raise octane....If a bottle of boosting product says it boosts your octane 5 points, that means it raises your 87 gas to 87.5, not 92.
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.
Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.