KDX 220R Jetting Modifications

Sport

Member
Jul 29, 2006
4
0
I'm asking for jetting specs for a 2005 KDX 220R with the following Modifications:
Pro Circuit Platnium 2 Pipe with Pro Circuirt Pc Spark Arrester
Boysean RAD Valve
Perferated Airbox Lid
Riding Conditions would be aggressive enduro riding
Air Temperature about 70 to 80 degrees F
Altitude 1000 Feet
The bike has A 42 PILOT JET and A 145 MIAN JET at the present time and needle clip is in the fourth notch.
The Air screw is set at the stock setting
I am currently running 40:1 BeNol Pre-mix with 93 Octane pump fuel.

Thanks in advance for the info.

Sport
 
Last edited:

krazyinski

Member
Feb 2, 2006
100
0
To get some responses you might want to explane why and hows of your need. also what pilot, needle, clip positon, main jet , air screw setting and fuel ratio your presently running.
 

Sport

Member
Jul 29, 2006
4
0
krazyinski said:
To get some responses you might want to explane why and hows of your need. also what pilot, needle, clip positon, main jet , air screw setting and fuel ratio your presently running.
 
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