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Made up my mind... finally

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Old Aug 26, 2011 | 07:53 AM
  #1  
hdelectra's Avatar
hdelectra
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Default Made up my mind... finally

Well I've been researching, researching and researching various exhaust components for my '11 RKC.

I even went as far as to order the Jackpot ceramic 2-1-2 headers through my dealer. Luckily enough, it took 8 weeks to get them.

During that time, I was able to step back and look long and hard at my specific situation. I'll be honest, I bought into the CAT's are bad, CAT's are too hot mantra that I heard from the dealer, forums, word of mouth, etc.

I'm not saying they're not hot nor am I saying that the bike as a whole doesn't run hot, but for myself and the wife, it's not THAT bad. For whatever reason, it doesn't seem to run much hotter than any of my previous Harleys. It may indeed run hotter, but it doesn't FEEL that much hotter.

Anyways, since I had the time (waiting for the pipes) to continue researching, I decided to go with the Rinehart 4" slip ons. I got them installed last night and I'm very pleased with the sound. I don't want nor do I need to be obnoxious, but, I do want to hear the bike running.

At idle you get the nice deep rumble, but not overly loud. When aggressively taking off, you get a nice bark, but you can also short shift to keep it neighborhood friendly. At highway speeds, you can hear them, but they'd definitely be radio friendly. For me, they're a great solution, even with the stock catted header.

Today I'll be picking up the HD Ventilator Stage I kit and installing it. Then having the dealer download done.

I know there's other ways to go (new headers, tuners, dynos, cams, etc) and if I had the funds, I might do that, but for someone on a tight budget looking for additional sound more than anything else, this fits the bill. Sure I could have gone with cheaper mufflers, but I love the and sound of the 4" Rineharts.
 
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Old Aug 26, 2011 | 08:06 AM
  #2  
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broziff
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Hey cat or no cat. But I wanted to ask you why the download wouldnt Xieds richen it up for the ventilator for less $ or you really think you need the download. It would save you more cause Xieds are only $109.
 
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Old Aug 26, 2011 | 08:42 AM
  #3  
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Good for you. The stage 1 download is fine, don't let people try to convince you otherwise.

I left my cat head pipe in as well, just did slipons/AC. Couldn't be happier with it.
 
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Old Aug 26, 2011 | 09:01 AM
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Originally Posted by blusmbl
Good for you. The stage 1 download is fine, don't let people try to convince you otherwise.

I left my cat head pipe in as well, just did slipons/AC. Couldn't be happier with it.

Just curious on the d/l......put slipons on...,bike ran and sounded great....added a Big Sucker and now not running so great. I realize that the addition of the a/c brings a lot more air flow into the system creating even leaner conditions correct? What exactly does the download do that the ecm does not do (as far as self adjusting to the new flow of air)?

2 dealers have not recommended the d/l to me......so exactly will the d/l accomplish? Should I expect the bike to run better or at least as well as it did with just slipons? My fear is that I'll do it and won't notice any difference

Wondering if op will see a diff as well
 
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Old Aug 26, 2011 | 10:00 AM
  #5  
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hdelectra
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Originally Posted by Port Dawg
Just curious on the d/l......put slipons on...,bike ran and sounded great....added a Big Sucker and now not running so great. I realize that the addition of the a/c brings a lot more air flow into the system creating even leaner conditions correct? What exactly does the download do that the ecm does not do (as far as self adjusting to the new flow of air)?

2 dealers have not recommended the d/l to me......so exactly will the d/l accomplish? Should I expect the bike to run better or at least as well as it did with just slipons? My fear is that I'll do it and won't notice any difference

Wondering if op will see a diff as well
The download resets the air/fuel mixture back to the stock ratio taking into account the new slip ons and air cleaner modification(s). There's a bunch of pre-configured settings and basically the tech picks the mufflers you're running and the air cleaner kit you're using via software and then updates the ECM (downloaded configuration).

I think a lot of people's issue with the dealer's download is that there's no customization capabilities for the user (bike owner) and so for the money it's a one time shot. Also, if you make future changes, you will need to re-download another configuration to the ECM whereas if you had purchased a tuner (for not much more money) you can reconfigure the tuner yourself at a later date (if you know what you're doing) or have a configuration sent to you by a vendor, such as Jamie @ FuelMoto when you purchase additional parts.

The download will definitely make your bike run much better.

Is the the ultimate, most flexible, best performing way to go? No. Does it do it's job, work as advertised, increase performance and make the bike run right/good? Yes.

I'm not 100% sure what the Xieds do exactly, so I'll have to investigate them more. I know they are supposed to richen things up, but how, I'm not sure. I also don't know if they're tunable.

I've used the download before and have had no issues with it, so right now, I'm going to be going with the download.
 
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Old Aug 26, 2011 | 10:23 AM
  #6  
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the thing I don't like about the dealer download is that if you want to make a change you have to go back to the dealer and pay again, and even if you want to go with a piggyback controller you still have to go back to the dealer and get them to set the stock controller back to the stock spec....each time you go back its more money, where as with an aftermarket controller you only pay once...and I find that pretty much everyone ends up making more than one change to the system...
 
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Old Aug 26, 2011 | 10:26 AM
  #7  
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Port Dawg
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Ok thanks for the explantion...so basically the dl is a tech doing pretty much the same thing you can do if you bought a tuner yourself such as a Super Tuner or a TTS? Or is a little bit different?
 
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Old Aug 26, 2011 | 10:46 AM
  #8  
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hougz79
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Originally Posted by Port Dawg
Ok thanks for the explantion...so basically the dl is a tech doing pretty much the same thing you can do if you bought a tuner yourself such as a Super Tuner or a TTS? Or is a little bit different?

In overly general terms, yes.

BUT....

They are returning it back to "stock" AFR. Harely's stock run as lean as they safely can be in order to minimize emissions.

With a TTS or SERT they are richening the AFRs and modifiying many other factors that increase performance. More often that not by using a dyno, but "canned" maps are available.

It really depends on what your goals are. I plan on continuing to tweak, change, and modify the engine. So a tuner (PCV) was economical for me. However, if you only are concerned with riding your bike and not burning out the motor, the download will take your bike out of it's "too lean" status by upgrading the A/C and return it to a safe stock level.
 
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Old Aug 26, 2011 | 12:00 PM
  #9  
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Originally Posted by hdelectra
The download resets the air/fuel mixture back to the stock ratio taking into account the new slip ons and air cleaner modification(s). There's a bunch of pre-configured settings and basically the tech picks the mufflers you're running and the air cleaner kit you're using via software and then updates the ECM (downloaded configuration).
There will be little if any change in AFRs with the Stage 1 download, but rather only some minor timing changes for late-model bikes. Remember that '07 and later run closed-loop for most of the operating range and the AFR is determined by the O2 sensors, which will run at stoich (14.6) regardless of the HD download installed.

I think a lot of people's issue with the dealer's download is that there's no customization capabilities for the user (bike owner) and so for the money it's a one time shot. Also, if you make future changes, you will need to re-download another configuration to the ECM whereas if you had purchased a tuner (for not much more money) you can reconfigure the tuner yourself at a later date (if you know what you're doing) or have a configuration sent to you by a vendor, such as Jamie @ FuelMoto when you purchase additional parts.

The download will definitely make your bike run much better.
I don't think feedback we've seen supports the notion that much if any improvement will be seen with the Stage 1 download. You are right that it is a one-time mod, but IMO at ~$150 is not worth the money even if you don't plan on future changes.

I'm not 100% sure what the Xieds do exactly, so I'll have to investigate them more. I know they are supposed to richen things up, but how, I'm not sure. I also don't know if they're tunable.
They basically fool the ECM into allowing a richer AFR, but only in closed-loop mode. That's to say basically only the cruise range, so above ~50% throttle IED's and their variants do nothing, and performance will remain unaffected outside some possible improvement in throttle-response at light roll-on. Their claim to fame is to cool the bike somewhat by running richer AFRs in the cruise range, but my own experience monitoring oil and head temps for over a year on my bike shows that running a richer AFR won't make that much difference in engine temperature, whether measured in the pan (oil) or head. These do have a niche, so I'm not condemning them entirely, but unless you only want to reduce radiated heat a bit and plan on keeping the bike mostly stock, I believe it would be best to take that $125 (or whatever they cost) and apply it toward a real tuner. My 2˘.

I've used the download before and have had no issues with it, so right now, I'm going to be going with the download.
That's okay, but remember that it'll cost you about $150, which could go toward the cost of a real tuner like a PCV ($300), and with that you will get a proper map installed if purchased from an outfit like Fuel Moto. It will also be able to grow with you should you decide to make further mods. HD has other downloads, like for the Stage II, but they will cost you another fixed amount and are only applicable to HD kits, and that is very limiting.
 

Last edited by iclick; Aug 26, 2011 at 12:05 PM.
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Old Aug 26, 2011 | 12:29 PM
  #10  
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I've been going between xieds, stage 1 dl and a tuner.......pulled the trigger on a TTS Master Tuner a few minutes ago for what I think is a fair price. I just need to order the usb cable kit now. Will be interesting to see how bike responds........hopefully there is a map close to my setup
 
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