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03-16-2013, 08:35 PM
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#2341 | |
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b00n
Joined: Apr 2007
Location: Round House, OK
Oddometer: 3
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Quote:
The rear OEM mufflers like I am using is something else to consider when lengthening the rear shocks on a rubbermount. To the best of my knowledge the Roadsters and the standard XLs were unique where they came stock with 13-1/2” rear shocks, and they also had a unique rear muffler with an indention for clearance of the rear axle bolt. Notice on the OEM lowered Sportsters the rear axle is visible above the rear muffler, their rear mufflers do not have this indention for the axle bolt clearance. So at full rear suspension drop my rear axle bolt BARELY clears the muffler in this indention area, I am sure there would be a clearance problem with non-Roadster OEM type rear mufflers. With an aftermarket exhaust system like everybody else runs except me; there may not be this exhaust clearance consideration. |
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03-16-2013, 10:45 PM
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#2342 |
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Vintage Rider
Joined: Jul 2009
Location: Chandler, AZ
Oddometer: 1,653
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The performance of all FI Harleys can be improved, easily, but not cheaply. You have to buy what is called a Screamin Eagle Race Tuner (Harley's version of the Power Commander) I was told by someone who should know that the Screamin Eagle tuner is specific to Harley, or rather the Harley system is specific to it, so other tuners will not work. They call it a "race tuner" for legal reasons, because after you use it to remap the FI system so the bike will run right, it is no longer street legal. Other than making their system specific to their tuner, which I assume was purely for profit, they had no choice but to make the system too lean to begin with, because of the EPA, That evil organization that is trying to take away your right to ride and drive what you want.
I'm looking for a carbed Sportster, because I want to tinker with it, I unnderstand carbs, and jets are cheap. We have motorcycle emissions testing here (at least for now, it was outlawed in '08, but still here) and I have to have two carbs for my XT225. One for riding (runs great) and one set up for emissions testing (runs like shit but will pass the stupid test) I swap them out once a year. Not going to mess with the one I have set up perfectly.
__________________
"I refuse to give up the thrill of living for the relative safety of existing" Nick Ienatsch "Life is not a race. Don't treat it as such. If you don't believe me, just have a look at the finish line" |
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03-17-2013, 03:02 AM
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#2343 | |
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happy times!!
Joined: Sep 2005
Location: on holidays
Oddometer: 8,030
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Quote:
__________________
FUCK CANCER!!!! |
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03-17-2013, 05:21 AM
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#2344 | |
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Gnarly Adventurer
Joined: Jun 2007
Location: Willow Springs, MO
Oddometer: 421
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Quote:
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03-17-2013, 08:32 AM
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#2345 | |
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Beastly Adventurer
Joined: Sep 2002
Location: Newnan, GA USA
Oddometer: 1,377
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Quote:
Actually, the SE tuner is not only not the only one available, it also is not the best one available. Currently, the "best" tuner for the Sportster is the Dynojet Power Vision. It is not a piggyback system that tricks your ecm into adding more fuel like most others. It actually reflashes your ecm with a completely new tune, and can then be removed from the bike. It also has many parameters that are adjustable and can be reconfigured anytime you like, or need to in order to address any further mods you make to your bike. Another nice thing is that you can store many different maps, so if you have emissions tests its a simple matter to temporarily reinstall your factory map for the test and then reinstall your custom map once done. They are not cheap though. You can expect to pay around five bills for the PV, and then you can spend even more if you want to get the autotune feature which gives it even more flexibility and simplifies tuning. BUT, if you have emissions tests... rather than having to buy another carb, and swap them out back and forth, or rejet your one carb every year... yeah, plugging in the PV and hitting a few things on a touch screen would be MUCH easier and quicker. I sorta like carbs myself, but if I were in your shoes I wouldn't even consider a carbed bike for that reason alone... I'm definitely not an expert, but there is a wealth of tuning knowledge on the Power Vision available over on XLForum.
__________________
"Life is too short to do anything other than that about which you are absolutely passionate."..........."Adventure is a frame of mind, set upon by action, not defined by equipment."..........."I didn't get a Sportster because I wanted a Harley....I got a Harley because I wanted a Sportster."..............."It all boils down to your ability to say "SCREW IT" and really mean it".....Randy Randy screwed with this post 03-17-2013 at 10:09 AM |
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03-17-2013, 10:29 AM
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#2346 | |
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happy times!!
Joined: Sep 2005
Location: on holidays
Oddometer: 8,030
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Quote:
__________________
FUCK CANCER!!!! |
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03-17-2013, 12:02 PM
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#2347 |
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Adventurer
Joined: Apr 2012
Location: Santa Monica, CA
Oddometer: 60
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I use the Zippers Thundermax with auto tune on my 07 Sportster and it works very well. It is easy to set up and program - I would personally never want to go back to a carb'ed bike.
My experience is that the Thundermax will make the bike run better BUT it won't make it a rocket. If you really want more power you'll have to invest in engine work, such as new camshafts. Regarding emissions testing (not required for bikes in California) I would think that you're much better off with an EFI bike and an aftermarket tuner such as Thundermax because all you'd need to do is hook it up to your laptop, load a stock fuel map, get it tested, and then reload the performance map again - voila. |
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03-22-2013, 03:24 PM
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#2348 |
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Rat Rider
Joined: Oct 2007
Location: Kenora, Canada
Oddometer: 2,771
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So, after the very kind salesman (Bob) at Scottsdale Harley took me for a few miles on the 72, I'm having a really hard time NOT buying one. But for one thing, the seat is hideous! Of course, the range is only about an hour at any speed at all, so I might even get past the seat. Anybody else totally in lust with the 72?
Lyle |
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03-22-2013, 03:34 PM
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#2349 | |
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Adventurer
Joined: Feb 2013
Location: Killeen TX
Oddometer: 38
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I love that little bike
Quote:
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03-22-2013, 03:35 PM
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#2350 | |
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Gnarly Adventurer
Joined: Mar 2008
Location: Oakland
Oddometer: 197
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Quote:
__________________
1996 R1100GS 2013 HD '48 |
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03-22-2013, 03:57 PM
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#2351 |
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Gnarly Adventurer
Joined: Mar 2008
Location: Oakland
Oddometer: 197
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I don't think I've gone to one bar on my 48 yet. I put 1000 miles on in the first month and got a shocked look when I went into the dealer to pick up oil for my 1000 milke tune-up.
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1996 R1100GS 2013 HD '48 |
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03-22-2013, 04:09 PM
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#2352 |
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Rat Rider
Joined: Oct 2007
Location: Kenora, Canada
Oddometer: 2,771
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I really like the Iron 883 as well. If they still made the Nightster, I'd already own one.
Lyle |
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03-22-2013, 05:36 PM
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#2353 |
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Vintage Rider
Joined: Jul 2009
Location: Chandler, AZ
Oddometer: 1,653
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"I really like fuel injection, carbs suck. (literally)" So does fuel injection. How do you think the air/fuel mixture gets into the engine? That's right, it gets sucked in by engine vacuum just like with carbs.
I'm so tired of looking at junk, I'm about ready to buy a new 883 Iron or SuperLow, and fix it up myself over the next few years. You can get all the parts you need from the aftermarket, and not have to give more money to Harley. Harley dealers here love to sell 883s. People buy them, spend a small fortune at the dealer for parts to fix it up the way they want it, then get tired of it and come back in and trade it in on a big twin. Local dealers get as many of them as they can. They are a huge money pit for the owner, and a cash cow for the dealer.
__________________
"I refuse to give up the thrill of living for the relative safety of existing" Nick Ienatsch "Life is not a race. Don't treat it as such. If you don't believe me, just have a look at the finish line" |
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03-22-2013, 07:53 PM
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#2354 |
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Adventurer
Joined: Feb 2013
Location: Killeen TX
Oddometer: 38
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thats how it was after I bought my dyna
I put almost 3000 miles on it in a month, and 22k the first year. Then I blew the motor (twice- both times my stupidity) re-did that, got hit on it, and deployed twice. have only managed about 3000 in the last 4 years. Been riding my sportster everywhere I go, but, with no job... that isn't very far (I did however manage to pick up a nail in a brand new tire grrrrrrr). I used to wonder how people could have bikes for years with next to no miles- I recon Mr. Murphy decided to teach me.
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03-22-2013, 11:02 PM
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#2355 |
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Gnarly Adventurer
Joined: Dec 2008
Location: Boise, Idaho
Oddometer: 408
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When did they get the vibes under control?
Can someone tell me the year HD began building the rubber-mounted engines in the Sportster line? TIA
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.................................................. ................ For all we know, this may all be just a dream; we come, we go like the ripples in a stream. |
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