Bonneville America Forums Forums Technical Forums Exhaust Help a noob with pipes questions

2007 speedmaster.

I have the bub pipes, no ai, no top snorkel.
I run it with 125's (130's was too rich) and 2 shims.

so far so good. when i dyno'd with the 130's the tech suggested to either cut the box or drop down a few needles.

I suggest you do the rejet and ai removal as well.