318 Carb Size Question

Mines a 318LA with stock small valve j heads. 340 spec cam (not sure which one though it was free!), long tube headers 2 1/2 inch exhaust. torker 2 manifold eddy 600 carb.

Pulls to 6k. When I had just glasspacks off the headers to turndowns (purple hornie style) it pulled to 6200 but had a lot less low/mid range.

With low compression run a lot of timing, I am probably at 40-45 total timing on weak advance springs. runs very well for what it is and cost me barely anything to build.