572 RB Street motor advice?

PRH said

My suggestion would be to go on the various message boards and ask to see similar combos to what you’re building.
Specifically the 9 second, pump gas, hyd cammed, 100% Street friendly combos in 3400-ish pound cars.

That’ll give you some insight as to what it takes to get there.

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If the car is 3400 lbs on the starting line then you would need close to 700 to dip into the 9's. But that is 700 hp on the starting line which means full exhaust hooked up, car headers rather than dyno headers, possibly engine drive fan, water pump and alternator depending on how street friendly the car is. Not to mention the converter. A street friendly converter can slow down the ET significantly compared to a 5000+ stall setup. So given all of that you probably need to shoot for at least 750 hp on the dyno.

I haven't built any 700 hp engines with hyd roller cams. The pump gas strokers we build with hyd roller cams tend to end up in the 600 to 625 range. A solid roller pump gas 505 will easily get into the 700 range with Trick Flow heads.