I'd like to see pics of your solution for the bypass hose. me, I redrilled my heads to reuse my LA RPM air gap.
BTW, the smaller waterneck is on all '80-up small blocks, and IIRC is the same size as a chevy as well.
1976 Spinnaker White Plymouth Duster, /6 A833OD 1986 Silver/Twilight Blue Chrysler 5th Ave HotRod **SOLD!*** 2011 Toxic Orange Dodge Charger R/T 2017 Grand Cherokee Overland 2014 Jeep Cherokee Latitude (holy crap, my daughter is driving)