P.V.for Super Glide
Thread Starter
|
Road Warrior
Joined: Sep 2016
Posts: 1,634
Likes: 578
From: Cape Coral Fl
Bought it used last sept. I don't think anything was done to the bike except there's S.E. slip'ons for exhaust, decel popping is over the top so must be either lean or too rich.I'll find out soon enough. Now, or next will be stage 1. I'm just hoping the PV isn't obove my knowledge of tuning.... I guess we'll see
Last edited by Tileman2692; Mar 7, 2018 at 06:46 AM.
Extreme HDF Member
Joined: Feb 2015
Posts: 10,907
Likes: 8,758
From: Galt's Gulch - MI
Bought it used last sept. I don't think anything was done to the bike except there's S.E. slip'ons for exhaust, decel popping is over the top so must be either lean or too rich.I'll find out soon enough. Now, or next will be stage 1. I'm just hoping the PV isn't obove my knowledge of tuning.... I guess we'll see
Decel popping and burbling is due to fresh air mixing with unburnt fuel coming out of the engine under off throttle situations; when the air/fuel ratio is right it burns off in the hot pipe.
The typical solution is adding fuel off-throttle to alter the AFR which prevents the fuel from burning in the hot pipes, along with preventing the reversion of fresh air in the exhaust system...
Trending Topics
Thread Starter
|
Road Warrior
Joined: Sep 2016
Posts: 1,634
Likes: 578
From: Cape Coral Fl
Which means she's running lean correct? So the cause is the S.E. slip'ons. Now the stock a/c cover is on and no visible a/c is showing so I assume it's not higher flow a/c that's on. Just changing the slip'ons have that effect?
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
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
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
it's efi? Thats from that overlap time period where some where and some weren't right?
Last edited by cvaria; Mar 7, 2018 at 07:37 AM.
Extreme HDF Member
Joined: Feb 2015
Posts: 10,907
Likes: 8,758
From: Galt's Gulch - MI
Trust me, you'll love that Power Vision
Additionally, working from the exhaust side to help reduce the reversion of fresh air in to the system will also help. This is where DK Custom TTI's can help; they're positioned near the end of the pipes and due to their design they help increase exhaust gas velocity and scavenging, and help prevent the reversion of fresh air back in to the system. They also deepen the tone of the pipes