question for possible build over winter. my son &i picked up 79 4 door long bed 1 ton f350 for towing, at least thats the plan for now. 10,000 lb max trailer wt. has anyone messed around with 30 or 37 degree seat angles to improve low lift flow for improved torque? plan on using stock none egr intake, 600 h. carb, recurved stock dist. & headers, max rpm4800, 3.73 or 4.10 gear &c6 trans. msd 6al box, cam undecided but hyd. flat tap. style. trk is good shape for its age, any thoughts or comments welcomed. thanks, have a great day.