340 Vs 360

I agree with the above post. The 340 was always a performance engine. It has a reputation of being a strong performer. The 360 mostly came with 2-barrel carburation and came about in the smog era.

The 360 already has 20 cubes on the 340 and when built the same, it will perform better. Build a 360 and put 340 stickers on the car if you want to.