A major problem with this set up is finding a usable matched pair of carbs. I like the Stromberg BXOV-2s, hard to find and making 60 year old carbs new again is difficult. I've switched to Langdon's Holley-Webers which are progressive 2 barrels. Only issue with these was needing a bit bigger jets, now with that solved she runs super. These are on my 261 with a cam from Patrick's, Edelbrock manifold, Vette dual exhaust, milled head and powerglide intake valves. It can be frustrating setting the carbs, a buddy of mine that's done dozens of these made it all work.
