engine stumble

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Mar 28, 2007 | 09:50 AM

#11

FLHT

Outstanding HDF Member

Joined: Oct 2006

Posts: 2,340

Likes: 2

From: Omaha Nebraska

RE: engine stumble

My little hicup is there even after the engine warms up. It started doing it after I put in the PCIII and had a dyno done. I'm pretty sure it's something in the map.

Mar 28, 2007 | 12:08 PM

#12

MntCruiser

Cruiser

Joined: Jun 2006

Posts: 128

Likes: 0

RE: engine stumble

I agree FLHT.... My hiccupis even when the bike is warm and didn't happen untill after a PCIII was installed. I am going to contact Fuelmoto and power commander and see what they have to say because any mixture changes I have made haven't corrected the problem.

Mar 28, 2007 | 12:23 PM

#13

Loch

Tourer

Joined: Apr 2005

Posts: 368

Likes: 0

From: Prior Lake, MN

RE: engine stumble

Quote:

ORIGINAL: 2106HD
2. A PCIII MAY solve the problem.

This is the problem. Iâ€™ve read all I care to about the issues with these PCIIIâ€™s on the â€™06 and â€™07 bikes. Iâ€™m putting a RevTech DFO on mine and calling it good. If you want to ring every last bit of performance out of the bike then pony up and get a SERT and have the bike subjected to hours on the dyno.

Mar 28, 2007 | 12:46 PM

#14

FLHT

Outstanding HDF Member

Joined: Oct 2006

Posts: 2,340

Likes: 2

From: Omaha Nebraska

RE: engine stumble

Quote:

ORIGINAL: MntCruiser

I agree FLHT.... My hiccup is even when the bike is warm and didn't happen untill after a PCIII was installed. I am going to contact Fuelmoto and power commander and see what they have to say because any mixture changes I have made haven't corrected the problem.

Be sure to post what they have to say

Mar 28, 2007 | 04:36 PM

#15

wldbill

Road Master

Joined: Dec 2006

Posts: 1,236

Likes: 7

From: Bellingham, WA

RE: engine stumble

My 06 EGC would enjoy doing the hiccup at anytime, cold or hot and right out of the box new. Have added a SERT, 25*s and still get an occassional stumble. Have just adapted my riding style to guard against it causing a problem. I had an 05 Softail, B motored, and also have an 01 95" Roadglide and neither bike ever missed a note. What gives with these 06 motors??

Mar 28, 2007 | 05:05 PM

#16

johnny canuck

Road Captain

Joined: Nov 2006

Posts: 555

Likes: 0

RE: engine stumble

The PCIII problem has been researched extensively..please refer to the tuner topics of the forum...I have ordered the "G" SERT to go with the V&H Ovals and Ness Big Sucker on my Ultra. It's on back order...seems there is less discounting of the SERTS now..supply is dwindling.

Mar 28, 2007 | 05:19 PM

#17

oldfartjc

Outstanding HDF Member

Joined: May 2005

Posts: 3,116

Likes: 0

From: Glendale, AZ.

RE: engine stumble

I've had the 25Â° injectors since the bulletin came out in Feb. 06' and a SERT and all stumbles and cold start problems went away with the 25Â° injectors even without totally warming up the bike.