Needing Help

[joelin5386]

I have a 09 Harlry Ultra Classic with a Motor Trike conversion. It was a stock 86, but now bumped up to a 103 with 255 cams. It is equipped with Rinehart slip ons and a SE air cleaner. I want to quiet it down. If I put the stock slipons back on without re mapping it what is the worst case senario that can happen.

 

[427dave]

Worse case would be it would run rich. I did this to mine, I put the stock mufflers back on with the SE aircleaner and V&H headers. I checked my spark plugs a few times and they looked good and bike still runs the same. I left the same TTS tuner setting in.

 

[bullet 10]

Your 02 sensors should adjust after running a couple tanks of fuel, mine did. Really like the sound of stock mufflers. THE MUFFLERS WON'T effect the tune like an aircleaner.

 

[americanbadass]

Your 02 sensors should adjust after running a couple tanks of fuel, mine did. Really like the sound of stock mufflers. THE MUFFLERS WON'T effect the tune like an aircleaner.

Agreed.... the local Hd dealer told me a few years back that the FI would adjust to the mufflers.

 

[msocko3]

Won't hurt a thing going back to the stock mufflers.

 

[joelin5386]

Yeah, see the dealer told me if I changed the mufflers, I would have to remap it. Think I am going to try it .