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fuel mods

979 views 7 replies 5 participants last post by  Chief Illiniwek 
#1 ·
Getting ready to bring home my 09 ultra glide and i want to do an air upgrade and slip ons. Do i need to re map my comp?
 
#5 ·
You could go either way. Just a DL will still leave it running a little lean tho. Using a PowerCommander will allow you to set the air/fuel to a richer level .

If you have no plans to ever do anything else to the motor, the DL is the cheapest way to go, and it'll work fine . :)
 
#8 ·
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