Need advice racing a 380 horse crate engine

The guys make good points. AJ hit it well.
The engine can be capable but your car is heavy and I’m betting it has a full interior as well. I have seen this engine run 12’O’s with a few into the 11’s. Of course they were Dedicated race cars. They were got it out, no interior, fiberglass parts upfront.

A converter and gear change will do wonders ET wise. Next is the cars weight and body stiffening.

How far do you want to take it?
Oh! MP also suggest 1-3/4 headers IIRC.