Does this prove David Vizard's 128 lsa formula ?

273 said
Their even asking for less efficiency to go from stock less than 1 tq per cid to just over 1 not a huge ask :)

Exactly! Like putting some parts together for a 300 horse 318. Such a nice engine for a cruiser type car. Built right and geared right it will be plenty snappy and still get decent mileage out on the highway. Most people would be happy with that.