Small block bottom build horsepower limit

If you’re actually that curious, call Jack Barna, the owner at Valley performance. He probably has a good idea how much the guy races.
I never said I knew the guys racing history, just know it’s on its srcond season in the car. Unlike others, I am not gonna assume the guy doesn’t get out much, to fit a certain posters narrative. I don’t know, not really that curious.
I do know Jack had intended to put it in his B body 66 3500 pound Wagon and said it would run mid 9’s. He is a very knowledgeable chap, and very good racer. Known him and his dad and the cars they have raced for over 20 years.
I'm not gonna call anybody. I asked YOU to provide the BASIC info on how this engine, that YOU have bragged about performs. You CANT, so I'm fine with that. End of discussion