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.
I have used prolong in the past and have found it to do exactly what it states.
In fact my job took me to very remote places for extended periods of time and when I would come home one of the first things was to pull the dip stick on a Suzuki sidekick and check for oil.
Wife was ER nurse oil was last thing on her mind after 15hr days.
Several times the oil was not present and took one full quart to get it on the stick and that little 4 banger just to this day keeps ticking.
Almost 200,000 miles on it now.
I am thinking that as well as it works in heat reduction on the 4 cylinder it might work for the V twin.
Just my experiance
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.