Fast ETs Using a Dual plane ( BB & SB )

Haven’t actually paid any attention to dual plane cars at the track ! I don’t why ! They run extremely well ! I just don’t know times ! Seen some dyno’s that have had dual plane manifold in the 600 hp range and 650 tq !! I’ll bet there are some extremely fast dual plane cars out there ! Good question Sir ! You have me wondering how fast now !! I ask a question about how fast can /6 run !! There are bad to the bone /6 ! cars out there !