I was told these were used with a bank of 4 AMAL carburettors on a ford pre cross flow engine.
This product would be ideal for Ford Mustang, Ford Shelby GT500, Ford F-150, Dodge Challenger, Dodge Challenger SRT Hellcat, Dodge Charger SRT Hellcat, Dodge Viper, Dodge Viper SRT 10, or Dodge Challenger SRT Demon owners.
