I dont think you will make quite that much..thats really for a full boogie strip-only set up. My street B1 motor made about 800 hp and 740 tq . Thats 12.5 CR and a street roller with .713 lift and 280 dur at .050. The heads flow around 400 cfm just cleaned up. May be able to get another 50 hp with some tuning. So, I think you will be in this same neighborhood with your Indy motor. I agree, you will have one nasty street car with enough torque to pull tree stumps!!