Thats awesome Labfreak.

 

From what I can see it will richen it upto 75% throttle.

 

The only down side is from a tuning arguement. If you wanted to tune the motor to get every last ounce of HP out of it you would want the sensor closer to the motor. Since rich or lean would not be an issue because you could tune that out. Haveing a reading of the temp as close as possible to the head gives you a little better idea of what the chambers are seeing at the time of burn. But with that said, it still really wouldntmatter because you could tune either way to get the desired results. Has anyone put a sniffer in the pipe to see how much this changed the AFR?

 

I've been following this thread as I have been wanting to do something about the heat issue on my '07 Fatboy before the warm weather gets here. I have a set of Rush 2" slipons with the stock AC right now. I'm not really much into the performance aspect of going with pipes, fuel management and a H/F AC as the bike can go from zero to the speed limit plenty quick enough for me. So I think the IED's will fit the bill. I do notice a lot of low speed surging right now that hopefully will lessen when I get the IED's on. So thanks for all the information you guys provide!!!

 

Duxsrus,

The nightrider IED's are the perfect cure for your requirements. I don't think you'll regret it. Make sure to come back and report after you put them on and let us know how the Bike runs.

 

Interesting discussion. I may pick up a pair of these for my '08 RK. Used to have an '06 Dyna with V&H's straighshots, SE intake and PCIII withO2eliminators. Installation of the PCIII took some work but it ran great. Fuel Moto has some great maps they give you.

But I like this idea as it keeps me using the O2 sensors and stock ECU and costs is only $70. Definitely going to change the slipons. I've always liked the look of the round air cleaner so that has to change so an SE intake or similar will probably be installed as well.

Thanks toCruiser and others for posting their experiences with this product.

 

he AFR went to 13.4:1 from 13:7:1 on my 07 RG.

 

13.7 to 13.4.1. Wow, that's pretty significant.

 

Will do cruiser. I don't have an IR thermometer to use as a basis but I'll definately let you know how they do. BTW, how long does it take their shipping?

 

I think I might have to plug a set of these in on my new softail custom. just ordered a set of v&H
straightshot hs slipons for her. I like the relocating the air temp sensor to fake the ECM with a denser intake charge. How much will relocating the sensor change the A/F ratio?Are the IED's still on sale this week?

Thanks, BeerGhost