Bonneville America Forums Forums Technical Forums Exhaust nailed the jetting for my home made strait pipes

i live in maryland .130 mains/42 pilots.drilled holes in right side of airbox and the bottom.drilled out bottom of stock filter.ai gone.snorkle gone.2 1/2 out on lowspeed.the plugs look sweet nice and dark .all the way inside.it was about 45 degees outside when i road it .i think i hit it on the nose.oh yea speedy runs good.

Post deleted by Grump

Billy Bob --

Tell me how the drills work out after riding for a spell -- i'm thinking about doing it, but i'm nervous about getting crud in the airbox.

--Jaeger

it run's nice .the holes in the right side are behind the cover that the speedmaster sticker is on.maybe if you road in some hard rain you might have a little water in the box.when you get home take the seat off and dry it out with a shop rag.

grump check out my post in the miscellaneous tec talk.beware of the bike shop mechanic

Post deleted by Grump

i'm racing my pit bike up at breezewood this weekend.i got a buddy bring his merc stick.so i can synch my carbs sunday