Street 360 W/.528" P.S. Cam

It is not 'extra' overlap if the engine is making the desired hp. It is the 'required' overlap.

The Leyland/Mini cams in post #19 are aftermarket cams.

Leyland made a variety of cams from mild to wild. Most were on 107.5 LSA, some were on 102.5 LSA. The smallest 230/230 adv duration was on 107.5 used in 850 & 998cc engines.