Autotune installed
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Outstanding HDF Member
Joined: Jun 2010
Posts: 2,015
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From: Moline, IL
Autotune installed
got my new O2 bungs welded in and autotune installed friday. rode about 300 miles over the weekend. autotune made my bike run much smoother and most of the decel popping is gone but not completely.
couple questions i have are what should the paramiters be set at on the autotune such as min temp and what ever else that is on the screen when you configure it. i dont have it in front of me right now so dont remember it all. i think i read in an old post somewhere that it will only adjust the 20% and then you need to go in and reset it after a little while. is that correct?
couple questions i have are what should the paramiters be set at on the autotune such as min temp and what ever else that is on the screen when you configure it. i dont have it in front of me right now so dont remember it all. i think i read in an old post somewhere that it will only adjust the 20% and then you need to go in and reset it after a little while. is that correct?
Tourer
Joined: Apr 2013
Posts: 432
Likes: 63
From: Savage
I used the default temp setting and would apply trims after every ride. If you get a map that is close to start with, you shouldn't see many trims that are above +-20 percent. I ran a map until I would see adjustments of no more than 3 percent then I changed the map to adjust based on gear and changed the target AFR in the cruise range to 14.5 for gears 4-6 and ran several more time until barely any adjustments were made. All in all, it took about a thousand miles before I felt I had a tune for all conditions. I set this as my final map and unplugged the auto-tune and removed the O2 sensors. I have done this on two bikes and have run at different elevations and temp conditions without any issues. Fuel mileage is around 41MPG during a group rides and a little less if I get on it. I'm actually going to do this same process on my wife's Sportster next spring.
Outstanding HDF Member
Joined: Jul 2007
Posts: 2,241
Likes: 7
From: Daytona, Fla.
got my new O2 bungs welded in and autotune installed friday. rode about 300 miles over the weekend. autotune made my bike run much smoother and most of the decel popping is gone but not completely.
couple questions i have are what should the paramiters be set at on the autotune such as min temp and what ever else that is on the screen when you configure it. i dont have it in front of me right now so dont remember it all. i think i read in an old post somewhere that it will only adjust the 20% and then you need to go in and reset it after a little while. is that correct?
couple questions i have are what should the paramiters be set at on the autotune such as min temp and what ever else that is on the screen when you configure it. i dont have it in front of me right now so dont remember it all. i think i read in an old post somewhere that it will only adjust the 20% and then you need to go in and reset it after a little while. is that correct?
Thread Starter
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Outstanding HDF Member
Joined: Jun 2010
Posts: 2,015
Likes: 3
From: Moline, IL
sorry i was still half asleep lol i ahve the power commandor set up. another question i ahve is what the lights on the autotune actually mean? when i start bike i get 3 red flashes, pause, 3 red flashes, solid red light after all that. the other light has not came on at all. i searched and found nothing on theirir function. i did see once i get solid red light my laptop reconized the autotuner.
Road Warrior
Joined: Apr 2010
Posts: 1,648
Likes: 37
From: Monroe, Louisiana
One thing I found helpful if you have cams is to limit the lean to 10 %. You can leave the rich at 20. I also disabled autotune in the idle and off idle area below 2000. Once you get your map close you don't need autotune working in those areas.
Cruiser
Joined: May 2010
Posts: 172
Likes: 0
From: West Point, VA
sorry i was still half asleep lol i ahve the power commandor set up. another question i ahve is what the lights on the autotune actually mean? when i start bike i get 3 red flashes, pause, 3 red flashes, solid red light after all that. the other light has not came on at all. i searched and found nothing on theirir function. i did see once i get solid red light my laptop reconized the autotuner.
Straight from the DynoJet helpdesk...not like I had the same question when I installed mine or anything...
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Outstanding HDF Member
Joined: Jun 2010
Posts: 2,015
Likes: 3
From: Moline, IL
The 3 red flashes are the AT module self-testing its' O2 sensors. It'll do this a few times, before hopefully settling on to a solid red light. That means all is well.
Straight from the DynoJet helpdesk...not like I had the same question when I installed mine or anything...
Straight from the DynoJet helpdesk...not like I had the same question when I installed mine or anything...
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