Screaming Eagle Pro Street Tuner
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Road Warrior
Joined: Jul 2012
Posts: 1,307
Likes: 195
From: Ohio
Screaming Eagle Pro Street Tuner
Is there any way to return to the stock factory map when you tune your M8 with the SEPST. I know the Power Vision tuner downloads your stock map the first time you hook it up. Does the SEPST have any such feature?
Grand HDF Member
Joined: Nov 2017
Posts: 4,252
Likes: 3,135
From: Texas
As another option -- if you run some SmartTune sessions you should end up with a map that is perfectly matched for your bike (within the tunee's limitations, of course) and should be more suitable than the canned Stage 1 map.
Road Warrior
Joined: Nov 2018
Posts: 1,277
Likes: 1,018
From: Eastern Ont.
I just went thru this. I had the dealer take off the pro tuner and smart tuner and return it to stock and install the power vision. I believe only a harley dealer can return it to stock.
Road Captain
Joined: Sep 2005
Posts: 555
Likes: 75
From: California
Did you notice an improvment with the Powervision over the PST?
Road Warrior
Joined: Nov 2018
Posts: 1,277
Likes: 1,018
From: Eastern Ont.
Yes the bike is running much nicer. More responsive, seems to pull a little harder all the way thru, no spitting thru the intake or popping out the exhaust and smoother thru towns at slower speeds. All around improvement.
Cruiser
Joined: Aug 2017
Posts: 170
Likes: 24
From: Edmonton Alberta, Canada
if you have the tuner you can do it yourself with the cable kit, if not then the dealer has to do it for you.
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Road Captain
Joined: Jul 2008
Posts: 673
Likes: 19
From: Winnipeg
Just curious why you need to flash ECU back to stock?You could have installed PV and flashed a map?
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