Where's the Wow?

Hey guys,
Got my car back together finally and the engine is a major disappointment! It is a 360 and my old 318 was better. I'm not expecting 13 second 1/4 s but I can barely spin a 225/60. Runs smoothly though. Some advice would be great!
1972 Dart
1974 stock 360 short block, with 34k. Still had crosshatch in cylinders. Pistons down .080
X heads cc'ed at 68, .029 head gaskets. Should be low 8s for CR? XE 268 cam.
Edelbrock 600 with 71 340 intake, Edelbrock square to spreadbore adapter plate. 70 340 exhaust manifolds with 2.5 inch with h pipe exhaust.
24* initial timing, all in at 2200 for 34 total. 3.23 rear, 904 trans, Pat Blaise high stall 360 converter, may be too low? Cranking compression is between 140 and 150.
Any ideas?