From the dead stop position and when going from gear to gear with an automatic transmission,my truck is bogging out.When I step on the gas the truck hiccups and hesitates before accelerating.Once it starts to go it will be fine,sorta.Its as if there is a sweet spot in the throttle if I tap it when accelerating.Theres a 4 barrel Holley carb that I dont really know how to fine tune to the 22r.Im also running a Mallory dual point distributor.Just put this engine in couple weeks ago and am running the same carb ignition setup.Need help.Rebuild carb?float adjustment?Air fuel mixture?Power valve?Go back to stock 2 barrel?