Getting a smallblock to rev

yes, have read and saved the oiling mod thread, a great read.

by free, you are allowed to manufacture manifolds, and can run anything that was available in the period, it's not uncommon to see vehicles running tripple and quad weber intake setups like the one below, (belongs to the barracuda that was imported and elidgable to compete due to it being pre 1965) the only 273 car i have ever seen competing in the historics, around 400hp





edit,

1.5mm is close enough to .060"