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.
Not any feedback on the carburator sub,so I'll try it here just for GP.Tried reading previous threads on this,but they seemed to get sidetracked w/o solving the problem,so here goes.My neighbor and I put a Spike a/c on his 2005 Softail,and start to jet it.He's got the Thunderslide kit from Dynojet,and that goes in as well(on previous advice from Harley?).They recommend a stock pilot(45?),and 185 main with his intake/pipe combo,needle in the 4th clip.Runs like crap-starving on top.Now,we're at 5500ft....call Dynojet and dude says "175 main,drop needle to the 3rd clip.Makes sense at elevation.......but doesn't work.Is even worse.Tried all sorts of different remedies,long story short-had to go to a 205 main,needle back to the 4th clip...could still go bigger on the main.Only flattening out a little at WOT now.Does this even make sense at this elevation?Do these things flow THAT MUCH air?Any ideas?
Last edited by Daddy454; Feb 9, 2015 at 12:44 AM.
Reason: The titles redundant...I know.
the spike type dyno's just fine .(Sitting still sucking air)
However at 70-80+ mph the "ram air effect" is too much.
results are that the "pressure" keeps the gas from flowing as it is intended.
no feed back in the carb section?? 12 hours aint a long time
try turning the "spike up , or backwards to get it out of the airstream.
Last edited by heybaylor; Feb 9, 2015 at 09:14 AM.
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.