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'm planning to install my Fuelmoto stage 1 breather and the fp3 tomorrow. The problem is I have the 4.5" Cobra Powerflo Mufflers and have sent E-mails to V&H and Fuelmoto asking for advice. Anyone have a clue which V&H compare to my Cobras?? Fuelmoto said it might take 48 hours for a reply, which I understand but I'm impatient and want to get it done and take a ride. Something close so I can auto tune is all I need.
I would wait for their reply or wait to hear from someone that has the same mufflers, Make sure that person was told either by V&H or FM directly though before you flash it. Try calling V&H directly. They are very responsive.
yep, fuelmoto recommended the twin slash also. They said V&H has a new 4 1/2" but I couldn't find it in the maps. I installed the twin slash monster round map and it runs good. Good throttle response and my right foot didn't get hot and its 94 deg. here in NC. I have it set up for auto tune but its running so good don't know if I'll flash the auto tune or not. Gonna take it to a higher elevation in the morning to see how it runs. That should give me a good auto tune. Should get in close to 300 miles .
I'm planning to install my Fuelmoto stage 1 breather and the fp3 tomorrow. The problem is I have the 4.5" Cobra Powerflo Mufflers and have sent E-mails to V&H and Fuelmoto asking for advice. Anyone have a clue which V&H compare to my Cobras?? Fuelmoto said it might take 48 hours for a reply, which I understand but I'm impatient and want to get it done and take a ride. Something close so I can auto tune is all I need.
I have the 4 1/2 Cobra Race Pro mufflers on Vance and Hines dresser dual head pipes. The rep from Vance and Hines told me to flash the map for dresser dual with high output regular baffles. I called them the next day and was told the same. I have the 2015 CVO Street Glide. Planning to auto tune it next weekend.
yep, fuelmoto recommended the twin slash also. They said V&H has a new 4 1/2" but I couldn't find it in the maps. I installed the twin slash monster round map and it runs good. Good throttle response and my right foot didn't get hot and its 94 deg. here in NC. I have it set up for auto tune but its running so good don't know if I'll flash the auto tune or not. Gonna take it to a higher elevation in the morning to see how it runs. That should give me a good auto tune. Should get in close to 300 miles .
The new V&H 41/2 is called the OS 450 and it is there in the map selection. The High Outputs are also 41/2.
The map I loaded ran great yesterday. I got in 310 miles of riding with lots of different roads and styles of riding. Checked the auto tune table this morning and found that the green squares did resemble a football, which is what V&H said it should look like for a good tune so I flashed it. Don't really expect to tell much difference.
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.
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.