baddboyy21 Posted April 12, 2004 Report Share Posted April 12, 2004 How many main jet sizes will I need to move up with adding a Dyna Ignition. I currently run 300-310 mains and 27.5 pilots depending on the weather. I am at about 1250 ASL with SST pipes, Noss head with 19cc, K&N and V Force 2 reeds. Quote Link to comment Share on other sites More sharing options...
sredish Posted April 12, 2004 Report Share Posted April 12, 2004 (edited) Shouldn't have to change anything. Your not changing the airflow or anything else that would affect the air/fuel mixture. Your just affecting how and when it sparks. Just check your plugs after the install to verify whether or not a change is actually needed. I did go up on the main when I switched to a hotter sparking plug, so just check the plugs, these bikes all run a little different. Edited April 12, 2004 by sredish Quote Link to comment Share on other sites More sharing options...
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