Not looking for imho or ive heards....Dont have time for the politics that is z28.com advanced tech...

Ive spoken to chuck on this and pat musi but neither have any info..(those who have been arouund know whom i speak of when i say chuck)

Id like to know is the performer rpm air gap that far off from the victor intake with a 4150 sdapter...Im in the process of building some N2O 781 heads and need to buy the intake so i can mill the mounting face to match the heads..