4 Barrel on a stock slant
I think these were pretty much earlier models. I had an "oddball" (in Chevy speak you know how THOSE guys are!!) When I was young had a 327 with an AFB I think off a Poncho. It had the big center air bleed screw--which adjusts idle speed by means of an intentional air leak. Also, the carb head passages are different, and being young and stupid, took "a bit' to figure this out. The thing always made a lot of noise, a distinctive high pitched "hiss" when idling.
I think these were pretty much earlier models. I had an "oddball" (in Chevy speak you know how THOSE guys are!!) When I was young had a 327 with an AFB I think off a Poncho. It had the big center air bleed screw--which adjusts idle speed by means of an intentional air leak. Also, the carb head passages are different, and being young and stupid, took "a bit' to figure this out. The thing always made a lot of noise, a distinctive high pitched "hiss" when idling.
