A/C Question
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Try again. Perhaps you should do a little research before attempting to discredit someone.
Account Deactivated
Joined: Oct 2009
Posts: 1,757
Likes: 8
From: Central Florida
10Ring,,read on,,,,,
Dont believe everything the dealer tells you. 
My nightster is my 5th Harley. I've had experienced with the old race tuner and the new super tuner as well as PCV and other tuners. The download is also to update the A/F ratio on your ecm to compensate for the hiflow and slip ons (or mild mods). it's a little on the lean side compared to let say an aftermarket or super tuner. You are limited to the flash tho. Not like a tuner where you can program and tune.
My nightster is my 5th Harley. I've had experienced with the old race tuner and the new super tuner as well as PCV and other tuners. The download is also to update the A/F ratio on your ecm to compensate for the hiflow and slip ons (or mild mods). it's a little on the lean side compared to let say an aftermarket or super tuner. You are limited to the flash tho. Not like a tuner where you can program and tune.Harley cannot deviate from the EPA compliant 14.7 AFR.
If they did two things would happen,,,
1. The EPA would fine the hell out of them
2. Harleys would run alot better
More air In and out of your Air pump (Thats all an engine is), means more power
and needs more fuel but If the ratio remains the same
you still have a bike with a less than smooth performance set up.
AFR's of 13.5 thru 14.0 do so much, smoother Idle and low speed response,
Better engine temps at the Rpms where we all ride most often,
Can drop head temps 70 degree's or more.
Zero, none, nada power fluctuations when It's most critical,,,
Like when yer wringing It out down low in a corner..
Last edited by Osco; Apr 17, 2011 at 02:19 PM.
Banned
Joined: May 2005
Posts: 12,594
Likes: 9
From: Bama
Like I said......."I highly doubt that the stage one downloads only purpose is to raise the rev limiter". And once again you are totally wrong.
Guest
Posts: n/a
Great, you go right ahead and keep spreading your messages of hate, stupidity, and ignorance. I'll let your stupid *** be.
Road Captain
Joined: Sep 2008
Posts: 628
Likes: 1
Of course the HD download compensates for the Hi flow equipment BUT
Harley cannot deviate from the EPA compliant 14.7 AFR.
If they did two things would happen,,,
1. The EPA would fine the hell out of them
2. Harleys would run alot better
More air In and out of your Air pump (Thats all an engine is), means more power
and needs more fuel but If the ratio remains the same
you still have a bike with a less than smooth performance set up.
AFR's of 13.5 thru 14.0 do so much, smoother Idle and low speed response,
Better engine temps at the Rpms where we all ride most often,
Can drop head temps 70 degree's or more.
Zero, none, nada power fluctuations when It's most critical,,,
Like when yer wringing It out down low in a corner..
Harley cannot deviate from the EPA compliant 14.7 AFR.
If they did two things would happen,,,
1. The EPA would fine the hell out of them
2. Harleys would run alot better
More air In and out of your Air pump (Thats all an engine is), means more power
and needs more fuel but If the ratio remains the same
you still have a bike with a less than smooth performance set up.
AFR's of 13.5 thru 14.0 do so much, smoother Idle and low speed response,
Better engine temps at the Rpms where we all ride most often,
Can drop head temps 70 degree's or more.
Zero, none, nada power fluctuations when It's most critical,,,
Like when yer wringing It out down low in a corner..
Banned
Joined: May 2005
Posts: 12,594
Likes: 9
From: Bama
Road Master
Joined: Aug 2006
Posts: 819
Likes: 6
From: Long Island N.Y.
What Osco said pretty much sums it up.
Last edited by knightenforcer; Apr 17, 2011 at 09:09 PM.
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