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  #11  
Old 06-30-2009 | 10:26 AM
chunks's Avatar
chunks
Road Captain
Joined: May 2005
Posts: 693
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From: Pennsylvania
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Originally Posted by Dave Cargill
The price you pay for a Harley you think it would have a auto tune system. I have a 2007 stfx v&h big radius stage 1 breather FuelPak. As the weather changes its hit and miss if the bike runs any good. Lots of back firing and decel popping, the harley shop says this is normal. They did a test drive said everything was fine. I have tried ajusting the settings by v&h suggestions still crap....
I have not heard any good things about FuelPak. If its running like that I'd say get something else. I'm putting a PC V in this weekend along with my new BSS and SE air cleaner.

V&H pipes = awesome
V&H fuel management = not so good from what I've read.
 
  #12  
Old 06-30-2009 | 02:53 PM
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tk353
Ultimate HDF Member
Joined: Oct 2007
Posts: 5,257
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From: Leander Texas
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Originally Posted by Dave Cargill
The price you pay for a Harley you think it would have a auto tune system. I have a 2007 stfx v&h big radius stage 1 breather FuelPak. As the weather changes its hit and miss if the bike runs any good. Lots of back firing and decel popping, the harley shop says this is normal. They did a test drive said everything was fine. I have tried ajusting the settings by v&h suggestions still crap....
the 07 and newer are auto tune. they just auto tune to 14.7 afr to meet EPA standards and air cools dont like that. they just dont make an auto tune that you cant set to where you want. my thundermax is set to 13.2 to 13.8
 
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