David Vizard, Uncle Tony's garage, Unity motorsport. Mission impossible Dodge 302 Head porting
Reminds me of this test where they swapped out a tiny Streetmaster for an Air gap and gained a whopping 16 Hp at peak airflow demand:
Mopar Performance Parts - '71 Satellite 340 Small-Block Bolt-Ons - Hot Rod Magazine
Compare the size of those ports and plenum and realize it was only a 16 HP difference @ 5000 RPM
Reminds me of this test where they swapped out a tiny Streetmaster for an Air gap and gained a whopping 16 Hp at peak airflow demand:
Mopar Performance Parts - '71 Satellite 340 Small-Block Bolt-Ons - Hot Rod Magazine
Compare the size of those ports and plenum and realize it was only a 16 HP difference @ 5000 RPM