Stock 340 Manifolds or TTI Shorties?

340 Mild build and now Stroked 360 Magnum. Had stock 68 manifolds, long tube headers and now using TTi shorties. Long tube had best performance, Manifolds had most leaks, mostly due to mods done to choke (my fault) .Shorties are proving most liveable as plug change is easier no denting tubes to fit and underbody clearance with a 4-speed is much better as I can tuck exhaust up much higher. No more scraping! All depends where you want to compromise.