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.
Engine Mechanical TopicsDiscussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.
Looking to do a 107 set up on my 2016 street glide I know there are a lot of different packages out there but I think I have decided on One of two options
fuel Moto level b heads woods tw 999–6 cams 107 cylinders 10.8 compression , fat cat , 5.3 injectors, SE 58 mm throttle body
Or
send my heads to S&S for porting , s&s 635 cams s&s 107 cylinders 10.8 compression, fat cat, 5.3 injectors, SE 58 mm throttlebody
If you are happy with the CR575, stick with CR and look at the 630i. I am running the CR 595 in a 98" motor making 115/115 numbers; Wes knows how to grind these cams for a great combination of TQ and HP.
Slideshow: Jason Momoa's latest restoration project blends 1920s Harley-Davidsons with modern electric technology, creating some of the most unusual hybrid motorcycles ever built.
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom
Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.
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.