360 Rebuild for 1974 Swinger

The machine shop recommends different springs (VS-678) and pushrods with my cam selection. Using the stock heads, with a valve job and mild porting. He said to get a pushrod checker tool. My rebuild kit has finally arrived in Canada, it only took 4 weeks.:canada: Getting excited. I insulated my garage this weekend in anticipation of spending the winter working on the engine.