How street able are these 340 stroker motors?

My pump gas 429 cu. fun cruiser stroker combo.

340 30 over block, with Bloomer performance kit, 4.125 crank, 9.7:1 compression, W2 heads with 2.08 intake valves, Holley strip dominator,
Hughes HER 4246 hydraulic roller kit, 950 Quick fuel carb.

570 hp @ 5800 with 570 torque @ 4600
14 inches of Vacuum @ 850 rpm.

Very fun fast cruiser Duster, with power brakes, power windows and air conditioning.