how can I find my injector size?

[06RoadGlider]

Where can I find the size of my injectors. I have looked in parts book and doesn't have anything except part number. I have looked in my service manual and did not find anything, please help  .
06 Road Glide 88cu stock
thanks guys in advance.

[06RoadGlider]

I know I have 25 deg injectors and have looked in part book, all I get is part number. I tried to find in service manual but cant seem to find anything. Can someone tell me or direct me where this information would be.
06 Road Glide stock 88cu

[Horizonmech]

I'm not certain but I don't think there is anything "special" about the H-D injectors, with the injector PN you may find the info you want on one of the automotive tech boards, just a thought....

[Bruggy55]

I'm pretty sure that the injectors from 02 through 05 are P/N 27609-01A and are rated at 4.35 gms/sec. I think in 06 the injector was actually sized down slightly and the rated flow was 3.99gms/sec. I also think that the plug configuration on the 06 and up injectors are different, so they can't be plugged into 05 and earlier wiring. Sorry, I don't have the P/N for the 06 injector.

Good Luck,
Bruggy

[FSG]

Check the HTT HD Service Bulletins Section

M-1185 , Fuel Injector/Calibration Changes for 2006 1450cc Big Twins

http://harleytechtalk.com/htt/index.php/topic,11177.0.html

[rigidthumper]

3.91 gm/sec rating, pn 27709-06A

[hrdtail78]

Are you asking if you have the 8 or 25's?



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[FSG]

Topics have been merged

[06RoadGlider]

hrdtrail78 No I was asking the size of injectors looks like 3.91 I know I have 25 deg injectors

thanks to all for your replys
06Roadglider

[FLTRI]

You are correct. They are 3.91, however I have found the 25 deg injectors cause different calibrations than the 8 deg.....even though they are both listed as 3.91.  Obviously they are in fact, different outputs. Just look at the differences in the VE maps between 8 and 25 deg injector calibrations.
Bob