I had turnouts on my bike, EFI so I can't help with jets.
The problem I came across while on the dyno is that I was losing Hp at high revs with the turn outs on.
Whether it has anything to do with turbulance, I don't know.I do notice the difference under normal riding conditions, appears to be smoother without turnouts.
They look the part, so I put them on when the bike is going in a show.
