Real World Flow Differences 2.08"/ 1.74" Valves vs 2.14"/ 1.81" Valves " Pictures Added"

I don't know about flow numbers however I went from stock 906's, to Hauser what he called stg 5 BV 906's on my 440-6 bottom end with a Dom Team G, 850DP, and a .650/[email protected] CC sft cam, 2" f/wells. Stock heads went a best of 11.2@118+ to 10.71@125 with the BV 906's, no other changes apart from HS r/rockers.