Back together and running, we want to put on a couple hundred more miles before dyno testing. We figured this would be a good time for us to try out two different Holley HP carbs. The 1,000 HP (PN 0-80513-1) exhibits larger venturis compared to the 950HP (PN 0-80496-1). Driving around (mixed city and highway) the 950HP was the hands down winner. At WOT between 5,000-6,000 rpms (top-end charge) was when the 1,000HP shined.