found some old pics of my Z16..

[black69]

I own the 1960 corvette that belonged to the only holley guy that worked IN the chevy plant and traveled regularly to the proving grounds to tune the 1967 L88 cars (he was there from 60-80). He last told me how he adjusted the vent tubes on the 3124 carb when that setup that carb was being developed for 425hp chevy in the plant, I will ask him specifics on a Z16 396 setup related to a hydraulic lifter motor and post it here. I never thought to ask him about the 3130 I had that supposidly came off a Z16.