Dr. D exhaust Question


6 replies to this topic
  • flintlock28

Posted June 10, 2007 - 06:07 PM

#1

Bought a used Dr. D SA exhaust awhile ago, and I haven't yet used the spark arrestor. I was wondering which is the correct direction for the screen to go?

Does it protude out toward the back, or in toward the front??

any help appreciated.

  • grayracer513

Posted June 10, 2007 - 07:37 PM

#2

Inward, toward the front.

  • flintlock28

Posted June 11, 2007 - 06:07 PM

#3

Thanx

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  • NorCal

Posted August 27, 2007 - 07:19 PM

#4

Hey Gray (or anyone else),

I have rejetted my bike from factory for my stock 2007 muffler and head pipe; it runs like a champ. I just bought a used DR. D full exhaust system and wondering if it will affect my jetting? Will I have to rejet again?

Thanks Always,
Nick

  • NorCal

Posted August 28, 2007 - 02:01 PM

#5

Hey Gray (or anyone else),

I have rejetted my bike from factory for my stock 2007 muffler and head pipe; it runs like a champ. I just bought a used DR. D full exhaust system and wondering if it will affect my jetting? Will I have to rejet again?

Thanks Always,
Nick


Bump...

  • cowboyona426

Posted August 28, 2007 - 09:48 PM

#6

NorCal, I went to a 160 main for my Dr. D pipe but I'm also at 4500 ft elevation at home! Burned, the TT jetting guru, told me to run a 160 main, 45 pilot with the fuel screw 2 turns out for my elevation. I went out this weekend with the 160 main, stock pilot (42) and 2.5 on the fuel screw and it was better but still not perfect, and this was at 4000-6000ft elevation.

  • NorCal

Posted August 29, 2007 - 07:41 PM

#7

NorCal, I went to a 160 main for my Dr. D pipe but I'm also at 4500 ft elevation at home! Burned, the TT jetting guru, told me to run a 160 main, 45 pilot with the fuel screw 2 turns out for my elevation. I went out this weekend with the 160 main, stock pilot (42) and 2.5 on the fuel screw and it was better but still not perfect, and this was at 4000-6000ft elevation.


Thanks for the help. Unfortunately, the deal fell through on the DR. D exhaust system:foul:

Oh well. I'm running the stock 2007 system on my 2006 bike and it works fine. I guess.:cry:





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