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Harley Davidson Forums (https://www.hdforums.com/forum/)
-   Ignition/Tuner/ECM/Fuel Injection (https://www.hdforums.com/forum/ignition-tuner-ecm-fuel-injection-55/)
-   -   '06 EFI/ECM service bulletin (https://www.hdforums.com/forum/ignition-tuner-ecm-fuel-injection/23164-06-efi-ecm-service-bulletin.html)

xkvator 02-22-2006 11:36 AM
'06 EFI/ECM service bulletin
 
here is the service bulletin for the fix on '06's
http://mysite.wanadoo-members.co.uk/hhlair1/M1185.pdf

XGlide 02-22-2006 11:46 AM
RE: '06 EFI/ECM service bulletin
 
Didn't know there was a problem. Thanks

CHEYENNE 02-22-2006 11:54 AM
RE: '06 EFI/ECM service bulletin
 
Yea with cold starts. I just figured it was mine. I never read anything on here about it happening to anyone else. I'v almost dumped mine a few times from it wanting to die while turning out of my driveway. I actually have had to ride the gas and feather the clutch so it wouldn't happen.

Thanks :D

Dan B 02-22-2006 02:19 PM
RE: '06 EFI/ECM service bulletin
 
Does this only influence cold starts or are there any other symptoms that can be related to this?
What's with the remapping? Does it enrich the cranking fuel and varm up enrichment tables?

//Dan B

Rhubarb 02-22-2006 03:40 PM
RE: '06 EFI/ECM service bulletin
 
Anyone have a performance increase from these injectors?

Would it be worth doing to a bike without problems?

CHEYENNE 02-22-2006 07:51 PM
RE: '06 EFI/ECM service bulletin
 
I would think there would be a little performance upgrade do to more fuel being used seeing as most bikes are running lean.

xkvator 02-23-2006 01:20 PM
RE: '06 EFI/ECM service bulletin
 
Mine runs smoother...especially in the 1500-1800 rpm range - that's where it stumbled starting out in very hot weather...and it runs much cooler.

oldfooter 02-23-2006 11:27 PM
RE: '06 EFI/ECM service bulletin
 
Sent this to my dealer as my springer has this problem he hadn't seen it. He ordered new injectors for mine will install. Now do you know are these injectors the same as far as amount of fuel delivery as orig. Will this solve any of the lean problems. Thanks

HDF Tech 02-24-2006 10:32 AM
RE: '06 EFI/ECM service bulletin
 
Now do you know are these injectors the same as far as amount of fuel delivery as orig. Will this solve any of the lean problems.
The dispursement angle is different and the spray openings are double from 3 to 6 along with a remap of the ECM to change the fuel mapping so I would say that it will increase fuel delivery somewhat and eliminate the lean mapping to a degree but not as good as a fuel enrichment device would.

Roadie 49 02-26-2006 01:35 PM
RE: '06 EFI/ECM service bulletin
 
My 06 RK is now in the shop having this done.
I'll do stage one with SERT tuned on a dyno next
month. Be interesting to see how it turns out.


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