Isky 264 Mega in a 400

Hi everyone.

Anyone here ever run an Isky 264 in a 383 or a 400? I have one I’m planning to use on my 400 build. I’m shooting for 9.5:1 compression on this engine, I’ll use a 727 with the factory 10.75” converter, and the car will have 3.21 gears out back. I’m pretty confident this cam will fit my combo, but I wanted to hear how this cam worked for someone that has run it before.
It should make your tires go up in smoke pretty easy. Is it a 108 lsa ?