avs or tq

Newhart; Describe "Mild 340" for me.

The TQ has the small primary which is good for throttle response. I do like the big primary TQ over the smaller one. I also LOVE the electric choke on yours.
IMO, ether is a win win. Edge to the TQ.

Do you have rods to tune it? If not, AFB/AVS rods clipped 3/4 inch shorter will work fine.

Rani, the 750 AVS being to big is not entirely true. It was a old school trick to pop one on top and call it stock.
360's, 340's & 383's pulled this often.

The stock AFB was 600 & the stock AVS was a 630. The TQ flow rate was covered by a member a while back. (God rest his soul.)
Small blocks got both sized TQ's. Early units were small primary. (According to the Vannth guide.)

I've never had a problem with a huge TQ on lowly 318's.