Need some basic jetting advice on an 05


2 replies to this topic
  • RC81

Posted July 23, 2005 - 12:05 AM

#1

What would you guys suggest I first try for jetting specs? Bike has had all the free mods done- stop, baffle, grey wire, air box cut, Quickshot- but the jetting is still stock. Will be riding at sea level and am looking at where to start. Thanks.

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  • Indy_WR450

Posted July 23, 2005 - 04:25 PM

#2

Buy a 48 pilot jet, #40 leak jet, and #72 starter jet from Yamaha
Buy an adjustable fuel screw from Zip-Ty racing ( remove the rubber plug and old screw in the bottom of your carb but keep the washer, spring and o-ring for the new screw)
Buy the JD jetting kit & AIS removal plugs from the TT store and start with:

165 main, Red needle clip #4 from the top, 48 pilot, 72 starter jet, #40 leak jet, Zip Ty screw at 1.5 turns out. AIS plumbing removed and the stock exhaust uncorked with a Pro-Moto Billet insert which you will need to buy to keep from being to loud.

Search this forum for more instructions for the above recommendation.

  • RB2

Posted July 23, 2005 - 04:44 PM

#3

What would you guys suggest I first try for jetting specs? Bike has had all the free mods done- stop, baffle, grey wire, air box cut, Quickshot- but the jetting is still stock. Will be riding at sea level and am looking at where to start. Thanks.

Listen to Indy's advice!!!!! He is the jetting GURU




 
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