[2] Waaaaaaaaaaay before LSA was a glint in anybody's eye, in the 1970s', cam grinder Sig Erson had this note in his cam catalog, under Cam Sense:
'' The camshaft with tighter lobe centres will always produce more power in the mid range than a cam using the same profile & wide lobe center...
Yep! There is a question with some that there is to far you can go with it. I’ve noted diminishing returns as the LSA reaches a certain point. There is also how much you can live with a racer idle.