Mythbuster: continuing project thread of my 1303 '75

[70Turbobug]

I wanted more "beef" on the exhaust ports,since that is a weakspot imo.That´s why I chose the CU heads.They have a thick chamber and enough room for big valves.The square ports allow a better seal at the header.I´m also curious what your motor looks like inside,mainly the cam and lifters.The crank and rods will be fine I´m sure and should show little wear.I´m anxiuos to see what size engine you will build.