Built 273, what sure grip ratio with a A833 3.09 first gear

Hows the streetable is that cam?
At least the way I have the 273 dialed in , I think the cam is very streetable . It doesn't buck , cruises real nice at 35 mph in forth gear. It sounds NASTY ! And all the power I want from a little 273 . I don't have any issues with it at all , as you can here in the videos .