DodgeA100Van
Member
Will 318, 340 or 360 heads fit on a 273? I have a 1966 A100 van with a stock 273/727 auto. After a lot of searching I see this question gets asked a few times but I can't seem to find an actual answer. Most people advise to upgrade to a larger cube motor but I want to keep the 273. I have the motor yanked as of today and I want to do an affordable rebuild with a little more power than bone stock. I am finding that the cost of aftermarket 273s heads is very steep, while 318/340/360 heads are much more affordable. What will actually fit without spending too much $$$ in the machine shop? Also, what configuration of cam/carb/heads etc will get me the most bang for my buck? Thanks in advance!