Running lean.....
Thread Starter
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6th Gear
Joined: Jul 2012
Posts: 12
Likes: 0
From: Moline,Illinois
Running lean.....
Hello all, I am a new member on this board! Need a little bit of help. I have a 2004 Softail FXSTI, that I hopped up over the winter. (ported heads & went from an 88 to a 95 in cams)
A few weeks ago, after I installed my power commander, I took it to be tuned, and realized I had an intake leak. Fixed that issue, and when I went back to be re-tuned, at first everything was great. We tuned the front cylinder, then when we went to the back, things started acting up. At first it acted as if I had another air leak, then all of a sudden, it went from 90 HP to 66 HP like someone flipped a switch. Rechecked the front cylinder and it went from being correct to running very lean. the rear was also lean but was never correct. Rechecked for air leaks at the manifold, injectors and throttle body, and also head gaskets, with none detected. Bike still runs but not well.
Any suggestions on what the issue could be is much appreciated!!!!!!!
Thanks
A few weeks ago, after I installed my power commander, I took it to be tuned, and realized I had an intake leak. Fixed that issue, and when I went back to be re-tuned, at first everything was great. We tuned the front cylinder, then when we went to the back, things started acting up. At first it acted as if I had another air leak, then all of a sudden, it went from 90 HP to 66 HP like someone flipped a switch. Rechecked the front cylinder and it went from being correct to running very lean. the rear was also lean but was never correct. Rechecked for air leaks at the manifold, injectors and throttle body, and also head gaskets, with none detected. Bike still runs but not well.
Any suggestions on what the issue could be is much appreciated!!!!!!!
Thanks
Thread Starter
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6th Gear
Joined: Jul 2012
Posts: 12
Likes: 0
From: Moline,Illinois
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