Was that a nascar cam or a reground core?

I hate to admit it but I dont even know what comp ratio mine will figure out to be.

Im more like 3600 pounds.

I do have a g force 101 I bought for the project.

Like many I got most my stuff from Scott E. and ive got a set of the nascar headers but have no clue what chassis they will fit, but they were cheap enough not to pass up, even to cut up for parts.

Im a little skiddish on getting the block work done, I need to find a shop that can handle it.