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View Full Version : Best pilot jet to help starting and jet question



55stone
02-23-2010, 09:09 AM
hey guys whats the best pilot jet to help with starting 42? 40? wat do pilot jets even go by 2's or 3's like mains?

also i am going to change the main to a 155 or 158 probably get a 152 too just incase.. i only have a 10:1 piston..sparks key.. stock exhuast(for now) K&N filter. sure im forgetting something but anyways where should i put the stock needle at? or should i buy a different needle.. just leave the needle where its at or what..thanks guys..

honda400ex2003
02-23-2010, 11:33 AM
42 pilot leave the needle. How does the plug look after a ride on a new plug? steve