want to know what you guy's are running with no lid and about 0-3,500 feet ,I have a k&N high flow filter but not the pro flow set up yet (The Top of airfilter is bolted in place) but i also have a yoshimura full comp system and makuni main jets 160/165,changed my jets at Dumont because i thought i was running too rich ,Woud not let me go full throttle in 4th or full throttle in 5th ,I could pull 2nd and 3rd upp all the hills and the bottom and mid range there was plenty of power,I heard a hundred diffrent stories and they said i was way to high in main jets so i went lower and i currentley running what i said..Bike was missing at the top of the RPM range ,I would gas all the way up comp hill in second and 3rd when i get to top the engine sometime would shut off or sputter,Also when i was dune riding and hardley leaving 3rd thru 5th it wouldent let me use all 5th and it would kind of bog out or sputter the more i tried ,idels fine and mid and bottom i have no problem with,Im turned out no more than 2 turns and running those main jets..Let me know..Thanks [img]i/expressions/face-icon-small-happy.gif[/img]

 

no one!!!!!!!!!1

 

Just going by what you said it sounds rich. What does your plug look like?

I can't remember what my MJ sizes were when I had the Pro Flo on my bike, maybe a 155/160, maybe, but it was the foam.