I had a Weiand action+ on my set up With varying stages of modifications from deep Port matched runners and contoured Plenum to removal of the divider and at each stage my 60 foot times and ET mile per hour incrementally improved.Then I switched to the Edelbrock airgap and my 60 foot times and everything else improved even further. On my set up with the airgap there was a noticeable seat of the pants Difference. I’d say if you’re not chasing 60 foot times et/mph stick with what you got good is still good
