Evo EFI running lean
Road Master
Joined: Sep 2009
Posts: 1,169
Likes: 9
From: Southern Illinois
I ran the DFO on my 01 with mm injection with Stage 1 download in ECM. Ran great, averaged 43 mpg. Took Stage 1 out (found out later i didn't need to) and just installed the Cobra FI2000 PowerPro Autotune and mileage is around 41 mpg, but throttle response is better and i don't need to dyno with every upgrade, it self adjusts the fuel automatically. They have the only auto tune unit for the mm injection system i could find without replacing the injection for big bucks. So far i'm happy with it.
Road Captain
Joined: Mar 2009
Posts: 734
Likes: 0
From: Southern Missouri ( ozarks)
Hello.. I have a 1998 Electra Glide with Fuel injection.
Previously I put a Revtech DFO on it but never really got it adjusted right so I called a bike shop who specializes in high performance harleys. He told me with the Evo's it will not do much good using a DFO with a fuel injected Evo. When I had it hooked up I got really bad gas mileage but never got more performance.
The main reason I am posting is because I just put new Rush pipes with 2.5" baffles. It backfires pretty good when decelerating... I'm assuming now it is running really lean. I'm wondering if the DFO would work ok now or if there was another option to adjust the bike to run more rich..
Thanks...
Previously I put a Revtech DFO on it but never really got it adjusted right so I called a bike shop who specializes in high performance harleys. He told me with the Evo's it will not do much good using a DFO with a fuel injected Evo. When I had it hooked up I got really bad gas mileage but never got more performance.
The main reason I am posting is because I just put new Rush pipes with 2.5" baffles. It backfires pretty good when decelerating... I'm assuming now it is running really lean. I'm wondering if the DFO would work ok now or if there was another option to adjust the bike to run more rich..
Thanks...
Let me know cause I'm gonna list it on Craigslist and Ebay soon.
Outstanding HDF Member
Joined: Mar 2010
Posts: 2,877
Likes: 2
From: Hallsville, Tx.
no sweat man, no hurry....curiousity mostly, have fun and ride safe!
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