Darren Davis went that fast 25 years ago with his N/A 250 in a roadster just like that in Comp Eliminator with a Sissell lump head too and set many NHRA records. He wanted to divide the ports and Kirby told him it would never work and not to do it. So he took his Sissell head and ground all the brass out of it all the way down to the floor of the ports and made dividers that welded on to the intake and went almost 2 tenths faster in the quarter...setting another record!
