Isky 264 Mega in a 400

Bewy said
I have run one in a 400 Pontiac, similar comp ratio. Runs very well. The tight LSA that Isky uses is good.

Awesome! The LSA was one of the major factors in choosing it. I rarely see people using short, narrow LSA cams and I wanted to give it a shot.

Would you happen to remember how was the idle quality on that Pontiac 400? And at what RPM did the cam come alive?