Screamin Eagle Pro Supertuner
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Cruiser
Joined: Apr 2010
Posts: 177
Likes: 2
From: Mooresville,NC
Do you have the Street tuner or the Pro tuner? The autotune on the SEPST is called Smart Tune and if you have the Orange VCI and the cables then you have smart tune. When did you buy the tuner? Trying to see how old it is because they do have some differences, the older units were called SERT and I know very little about them.
Road Master
Joined: Feb 2014
Posts: 1,240
Likes: 170
From: Wisconsin
Go to My Tune website,go to contact, Fill out the form and He will get back to You.He will explain what You need to do to make it work for You.
Road Captain
Joined: Jul 2007
Posts: 606
Likes: 7
From: Southern Ontario
My Ultra Limited has a Vance & Hines 2-1-2 headpipe, 4" Rinehart slip-ons, stage 1 breather, and the POS Dealer download. Been having some popping going on - on decal, since I bought the bike new.
I have a decent size credit at my local HD, and am considering having a Screamin' Eagle Pro Super Tuner - SEPST installed.
Here's my dumb question. Is this sufficient to "tune" the bike, or is a Dyno also required?
Thanks in advance.
I have a decent size credit at my local HD, and am considering having a Screamin' Eagle Pro Super Tuner - SEPST installed.
Here's my dumb question. Is this sufficient to "tune" the bike, or is a Dyno also required?
Thanks in advance.
Road Warrior
Joined: Feb 2013
Posts: 1,625
Likes: 123
From: Meridian, Idaho
Yes the Screamin Eagle Super Tuner will fix the issue you have. I have used SEPST on all of my bikes and I have never had any issues. You can buy the tuner, & cables, Software can be downloaded for free. It's easy to use. A lot of people suggest this tuner, that tuner, because they are plug and play piggy back units to leave connected to the bike. Not necessary. You get the tuner and cables,software.
IMO, why buy a piggy back unit, when you can buy a unit that you can do so much more with.
IMO, why buy a piggy back unit, when you can buy a unit that you can do so much more with.
Cruiser
Joined: Mar 2013
Posts: 208
Likes: 8
From: Terlton, Ok
I have the Stage 1 download on my 99 Ultra with SE slipons and a K&N air filter, or atlast I was told this by the previous owner. If I have the download, can I still buy a SEPST and smart tune it? Also, all the SEPST I can find online for sale are for 01 and later. What about us with pre-01's?
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Road Captain
Joined: Jul 2007
Posts: 606
Likes: 7
From: Southern Ontario
Yes the Screamin Eagle Super Tuner will fix the issue you have. I have used SEPST on all of my bikes and I have never had any issues. You can buy the tuner, & cables, Software can be downloaded for free. It's easy to use. A lot of people suggest this tuner, that tuner, because they are plug and play piggy back units to leave connected to the bike. Not necessary. You get the tuner and cables,software.
IMO, why buy a piggy back unit, when you can buy a unit that you can do so much more with.
IMO, why buy a piggy back unit, when you can buy a unit that you can do so much more with.
Road Warrior
Joined: Feb 2013
Posts: 1,625
Likes: 123
From: Meridian, Idaho
Correct. A SEPST with the correct settings and know how you can get pretty damn close to a Dyno. A Dyno hits all of the variable throttle positions and speeds in a controlled area. But you can do some smart tune runs and update your VE tables to correct your issue. You can do a live tune as well and see where you are getting the popping and then adjust accordingly.
Most likely you will have to order the cables. As they probably don't have them in stock. If they do even better. On the page below is a training video and the download for the software. It's not hard to use. You don't have to have it installed, YOU install and become familiar with it. Very EASY install. Plug and play install and you won't have to pay them labor to install a BS stage 1 download.
Software download:
http://prosupertuner.harley-davidson...uperTuner.aspx