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jetting 904 motor #309321 01/11/2009 7:36 PM
Joined: Apr 2005 Posts: 582 New Paltz NY Gurdy OP Adjunct
OP Gurdy Adjunct Joined: Apr 2005 Posts: 582 New Paltz NY	Doing the BB this winter & want to know where to start with the carb jets. I'll be running 904, K+n filters, Tor longs. I'm aroumd 1000 ft above sea level "Got the wind in my face the road goes on for miles...."

Re: jetting 904 motor Gurdy #309322 01/11/2009 7:49 PM
Joined: Aug 2005 Posts: 2,726 Mary Esther, FL RamSound Loquacious
RamSound Loquacious Joined: Aug 2005 Posts: 2,726 Mary Esther, FL	You really need to get a dyno run done preferably before and after the BB install. I ended up with the same jets after as before the 904 BB, but I had a number of dynos done previously. Prior to the BB I had gone back to 42 pilots from 45. After the BB and post dyno, I went back to the 45s, with my adjustment screws in a little more than before. Bob 2005 America, 904cc - sold. 2014 Trophy SE.

Re: jetting 904 motor RamSound #309323 01/11/2009 7:52 PM
Joined: Aug 2007 Posts: 10,735 Likes: 7 St Louis MO roadworthy Should be Riding
roadworthy Should be Riding Joined: Aug 2007 Posts: 10,735 Likes: 7 St Louis MO	the jet calculator should get you close, check the tech vault Always remember to be yourself. Unless you suck. Then pretend to be someone else.

Re: jetting 904 motor roadworthy #309324 01/12/2009 11:56 PM
Joined: Apr 2005 Posts: 582 New Paltz NY Gurdy OP Adjunct
OP Gurdy Adjunct Joined: Apr 2005 Posts: 582 New Paltz NY	Don't see a jet calculator there. Where is it ? "Got the wind in my face the road goes on for miles...."

Re: jetting 904 motor Gurdy #309325 01/13/2009 1:00 AM
Joined: Feb 2007 Posts: 23,244 Likes: 64 NE PA USA The_Dog33 Fe Butt
The_Dog33 Fe Butt Joined: Feb 2007 Posts: 23,244 Likes: 64 NE PA USA	here it is jetting calculator I learned all I need to know about life by killing smart people and eating their brains. Eat right ,Exercise ,Stay fit, Die Anyway!

Re: jetting 904 motor The_Dog33 #309326 01/13/2009 6:50 PM
Joined: Apr 2005 Posts: 582 New Paltz NY Gurdy OP Adjunct
OP Gurdy Adjunct Joined: Apr 2005 Posts: 582 New Paltz NY	Thanks didn't realize it's part of Pat's site "Got the wind in my face the road goes on for miles...."

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