Carb recommendations for my 340

That’s true. I have an 800 AVS on my 10.5-1 - 340 with a XE285HL. Actual flow, IDK. I did flow test a Edelbrock 600 AFB and it did flow 600 cfm.

I was toying with the carb grinding away at it and managed a best of 715 cfm - IIRC. I did this on Charlie’s flow bench along with a video on it. I’ll have to find the paper work on it.