2012 FXDF Dyna FatBob SEPST help needed
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From: Southern Tier New York
2012 FXDF Dyna FatBob SEPST help needed
SE Super Tuner Pro and Super Tuner Software HELP! My Bike: 2012 FXDF Dyna FatBob
Mods: SE Stage 1 air cleaner, V&H Staggered Short Shots.
Tuning file using: 357SDQ001.dt0
My problem: I have great acceleration from 1st through 4th gear. When I shift to 5th gear and hit the throttle, RPM's drop off, since I have an HD Analog/Digital Combo Speedometer with gear indicator, I witness the drop to 3rd gear and increase in RPM and the RPM decreases as the gear indicator rises up thru 4th back to 5th gear. All this without shifting mechanically.
I have recorded to my VCI and I am sure I am capturing this and I can analyze the graph. However that hasn't helped me cure my problem.
I am thinking this could be a problem with the throttle position sensor but I am seeing the output to as much as 4.8 volts.
I have not altered any of the map tuning file as listed above.
Can anyone give me a bump in diagnosing this problem? Where should I be focusing on the graph as I step thru it to locate the problem?
Any help or direction would be greatly appreciated!
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twistr
Primary/Transmission/Driveline/Clutch
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Dec 18, 2012 07:41 AM
