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General Category => Modifications => Topic started by: thaduke2003 on April 09, 2012, 05:08:04 PM

Title: Uni filters vs. OE jets
Post by: thaduke2003 on April 09, 2012, 05:08:04 PM
So if I throw a Uni filter (in the airbox) on my '85 FJ1100, will I need to re-jet? I know it'll lean me out SOME, but how much? I've had bikes where an air filter caused major sputtering, and some where it did nothing carb-wise. Where does this sled lay? Thanks! Mark W.
Title: Re: Uni filters vs. OE jets
Post by: bigbore2 on April 09, 2012, 05:16:42 PM
Is your exhaust stock? What is your altitude?
Title: Re: Uni filters vs. OE jets
Post by: Pat Conlon on April 09, 2012, 08:09:03 PM
No, you will be fine.
Title: Re: Uni filters vs. OE jets
Post by: simi_ed on April 09, 2012, 10:47:04 PM
Do the pilot jets, go up to a #40.  You will be amazed what it does for the overall running of your FJ!  :good:
Title: Re: Uni filters vs. OE jets
Post by: thaduke2003 on April 09, 2012, 10:47:27 PM
Stock pipes, and under 1K feet 99.9% of the time :) Mark W.
Title: Re: Uni filters vs. OE jets
Post by: Arnie on April 09, 2012, 11:07:33 PM
I had a uni filter in my airbox for years until I changed to Uni Pod filters.
The "in the airbox" filter required no jetting changes.

Arnie