318 vs 340 Questions

Nothing wrong with a stroked teener for the street. That long stroke will make keeping the Dcr up,easy. Maybe Too easy!

Even a 3.79 stroker can make 370 cubes. That's a whopping kick in the butt. That's 16%.
And a 4incher can make over 390cubes. That's about 23%
A 367 is 15.4%