recieved a set of n4 cams and installed them in the 06 883  sporty.......

 already installed is the  se air and hooker troubles soon to be a 1200 or 1250 not sure yet as if they extra $$ for the 1250 is worth it but my question is should i match the heads to suit the n4 cams.........is a heavy breather going to help aswell and a 42 carb of any benifit?

once again cheers for any help

hi, O.K. on 883 ,      as a 1200 - 1250  not too  much comp ratio for street use  , with N4 cams ( pinking ) 

if you go 1200/1250 a 42mm mikuni will help but will suit higher comp and head work even better