LCGB Forums

Hi all I’ve changed my exhaust on my mugello 186 from a clubman to a Fran supertourer any idea on main jet ? It’s a 28millphbh think main is 113 if I remember rightly at the mo , cheers all

Start at 120 and work down do bet on changing the others as box pipe n expansion command more fuel

i'm on same kit & pipe but a 30mm phbh although jets should be pretty similar:
120 main
x7 needle on 1st clip
AV268
45 slide
55 pilot
75 starter