Ultra Idel Problems!!!!
I have 03 ultra classic 88" that I just installed a set of V&H slip ons and a VO2 air cleaner. The bike sounds like it runs back and forth from one cylinder to two cylinders only at ideal. Took to harley shop to check codes. No codes. Removed the DoBeck fuelmanagement system and down loaded a Stage 1 from Harley. The shop could not figure it out after a few test rides and checking over a few items. They want me to bring back and leave it for a couple days so they can talk to Harley for help. Anyone have any feed back?



03 FLHTCUI
S&S 510 cams
Fueling oil pump
V&H twin slash slip ons
V&H V02 Air cleaner

 

you did not say how many miles on the bike and if a compression check was done

 

25K and yes they did a compression test and it was good