Too many unanswered questions. You say it has a 600 lift cam. What is the duration at .050 lift? You almost definitely need more converter. What rear suspension mods do you have? You will need a good suspension and slicks to hook up with that kind of power and the right converter. Also, do yourself a favor and move the battery to the rear of the car. It's hurting you with the weight of that big block that now resides in the engine compartment, even with the aluminum heads. It looks like you only have a 4 pt. roll bar? You will need at least a six point to be legal at the track. Last I checked, 6 pt is good down to 10 o's.