Hi all,

I have a 2013 Road King currently running an Arlen Ness Big Sucker, Rinehart 4" slip ons, and a power commander 5. I just bought a decatted header to get it to run cooler and hopefully get more volume out of the pipes. It should arrive early next week. My question is which PC5 map should I use? The one for stock exhaust with slip ons that I'm running now, or the one for true dual exhaust. It runs great as I have it now. Will losing the cat make a huge difference as far as the tuner goes?

 

When I decatted the head pipe on my '13 RK, i also added a FL-VIED-10 fuel enricher. The bike was otherwise stock and definitely ran cooler. From what I understand, just pulling the cat won't make a significant difference in the tuning.

 

One for your big sucker and full exhaust.

 

i would agree. is there a map that had a 2-1-2 set up instead of true duals? that would be better matchup than true duals

 

you should add some fuel to it. fl-vieds-10 work well to just add some fuel, but if you add cams or anything else you need to get a tuner

 

read the OP, he says he has a tuner already. he asking about the maps

 

FuelMoto should have a map that will specifically match any mod you make. Don't know what they charge, but the load will be pretty dead on.

Bill

 

Thanks for all the input. I contacted Power Commander and they sent me a map for my setup.

 

Will there be a noticeable difference in the volume of the exhaust?

 

If by volume you mean noise then yes it will be noticeably louder.If by volume you mean amount of exhaust the pipe will flow then no.