Is possible from a N/A Hyd Roller 383 LT1 still running the opti ignition with a 4L60E???

What are the highest numbers you guys have seen?

 

I am pushing 500 at the crank, so that would be about 400 at the wheels. I have read that with a hyd roller you can double your intake cfm to get a theoretical hp figure. My heads flow 270 on the intake, so that would be about 540 hp theoretically, if everything else is in order.

 

Im asking because I think we may be pushing some limits with my new motor....