hi guys im looking for input on what my motor makes.

360 block stock bore
2u 390 crank
360 rods with arp studs
3/4 groove bearings
speed pro forged pistons with 4 valve reliefs (compression height cut down for longer rod)
pistons pop out .010 should be 9.71:1
C4aeg heads with little clean up on intake and exhaust runners
edelbrock performer rpm intanke
comp cam .494 lift 268 int./268 exh 110 lob separation
stock rockers
comp springs that match the cam.
600cfm holley/summit brand carb
6al2 ignition system.

my guess is high 300 low 400 hp