What carb and intake for 5.9 Magnum?

Its the recovery time from peak h.p. to peak torque on the shift recovery point.That way,when you shift,the engine is at peak torque with the gear change.Known as the Lingenfelter method.Not the absolutely quickest E.T.s,gets you 90%,while being streetable.This definitely applies to Hyd rollers,and hi velocity heads.That would work optimum with a 3.55/3.73,Idaho.