Air cleaner replacement.
#1
02-02-2010, 02:29 PM
Air cleaner replacement.
dear all,
i'm planning to replace my 2009 FLHX stock air cleaner with Arlen Ness's 'Big Sucker' (p/n 18-510).
would anyone know whether the ECM has to be re-tuned or re-calibrated if i want to carry out this modification plan?
i appreciate your comments and insights.
i'm planning to replace my 2009 FLHX stock air cleaner with Arlen Ness's 'Big Sucker' (p/n 18-510).
would anyone know whether the ECM has to be re-tuned or re-calibrated if i want to carry out this modification plan?
i appreciate your comments and insights.
#2
02-07-2010, 07:02 PM
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American iron magazine March 2010 issue pg 56.They installed the A.N. stage 1 and said: "Since 2008 and later bikes have O2 sensors in their exhaust header pipes; the stock EFI ECM module adapts this air cleaner change. That means we and you will not have to do any EFI map changes after this install." Hope that helps.
#3
02-07-2010, 10:53 PM
Seasoned HDF Member
May be able to get away with it. It is best to have it tuned, however I installed pipes, SE A/C and some IED's in a bud's 08 and his is fine.
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