My 422 smallblock build

Newbomb Turk said

For that size engine you really need a true 850 IMO.

BTW the tune up on those carbs ^^^ isn’t bad. They don’t take a ton of work.

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Hey Newbomb...can you further elaborate on why you recommend a "true 850"? Don't want to hijack so I won't elaborate on why I ask. Thx!