Originally Posted by markallen
I have an older Sirio and it has the 3 needle carb.Does anyone know the factory settings or atleast a good starting point..I have no idea where to set the midrange..
Thanks,
Mark
i got this a few years ago from trinity site... (evo2 era)
highside 5.5 turns out
low - 3.5 turns out (flush end of slide)
mid - flush then one turn out
hope this helps.