I dont see either issue here. AFT didnt change. WOT still running 12.5:1.

 

I don't know what is what anymore???&nbsp\\; My Xieds make my bike run great!!! Or are they causing hidden problems according to others???

 

I installed the Dyn OiED’s on my 2006 Super Glide Custom this weekend. Prior to the install, I rode for about an hour and then measured the cylinder head temps with an IR thermometer. 310º on the front and 336º on the rear. It was 90º on Saturday here in Raleigh.
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After the install, I went for a ride and it appeared that the bike was more responsive on the throttle. It also appeared to be cooler when I was sitting at a light.
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When I got back, I measured the temps again and at most they were maybe 20º cooler.

 

Installed the PC 02 eliminators and had a short ride, seems to be better than the XIEDs, cleared all the 02 lean cdes before installing the 02 Eliminators. Rechecked after ride and no stored codes. Also checked for codes stored after trying the stock set up also no stored codes, I have to conclude that the XIEDs are throwing the codes, I was thinking of running the XIEDs with the 02 eliminators and trying that out , maybe a good way to get the 13.8-1 afr back if my milage drops bad with just the 02 eliminators.?&nbsp\\; Thanks Doc

 

Seems like wrong forum.

 

OK Am I missing somthing here or what I have an 07 super glide custom with K&amp\\;N stock replacment filter and V&amp\\;H slipon's with XIED's and bike run's great so what am I getting into here are these hurting my bike or my waurenty or both I dont know about any code's so please give me a clue here what's up ?

 

I've read a good deal of this thread and haven't seen anyone who suffered a 25% decrease in fuel mileage.&nbsp\\; Yes, that's right... from 47 pre-XiED to 35 today (second tank, too).&nbsp\\; WTF??&nbsp\\;
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Skiahh
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That seems a little extream.&nbsp\\; The issue may be that your o2s my not be getting to the .45 volts that the ECU is looking for now that the voltage devider is in line.&nbsp\\; As a result the o2 integrators&nbsp\\;may be&nbsp\\;on the rails (maxed out).&nbsp\\; Data logging with anyones SERT&nbsp\\;would be the only easy way to tell.&nbsp\\; New o2s&nbsp\\;may cure the issue.
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AW

 

I just installed xieds on 08 FLHX&nbsp\\; w stage1 seac bub7 slipons and download&nbsp\\; seems to run cooler idle smoother and better acceleration still has not shown a check engine light

 

Check your codes.&nbsp\\; I never got a check engine light but as soon as I start the bike with XIED I throw P131 &amp\\; P151 codes.&nbsp\\; Steve working on this. Going to try the 14.2.