We need alittle more info on your location (alt) but you should be a 340 main 27.5 pilot and the needle is fine just adjust the air screw but that should get you in the ball park.
Hey Steve Its been a while. I wish I could of came to Cal. This month I had to go there last month for work. but I hope you guys enjoy the trip I need to make a point to come out there again this summer but this time to play.
Mike
Your pilot is a little fat I would try the 25 and see how it goes or you might have a air leak some where around the intake boots. make sure your carbs are in sync right.
Reed spacers are for when you get bigger carbs so the bowls won't hit the cluth lever on the top of the cases, they go between the jug and reed and for THE BOOST BOTTLE waste of money and can cause the intake rubber to crack later down the road.