Years back, way back, starting in ‘79 the misery started and then I believe (maybe) it was engine SAE and the rest metric. Sucked to have to buy more tools when wages weren’t even $3 an hour. Back then tools weren’t cheap. The 79 Monte Carlo I learned this from back then was an irritating...
I chose the snorkel image and here ya go, now taking orders, prices start at $1595 depending on customizations:
Cab Cooler Xtreme Max
Next Gen Ram-Air Type Id10T
And for those with deep pockets, the OMG 1000 Dual Air Grabber System
What he said ^^^^^
Plug this into CoPilot and you'll get some ideas: On my 1985 GMC C1500, the brake light is on. If I unplug the wire on the proportioning valve the brake light goes off.
Or can always consider refurbished...
https://edelbrockparts.com/collections/remanufactured-carburetors
https://www.holley.com/products/fuel_systems/carburetors/factory_refurbished_carburetors/?msockid=033b242c581c6d7e09ca32f659186ca0