All cylinders filling with water

good idea but it sounds like h has the manifold off and one of the cylinder heads, what is this a 318, 340, 360?? what all have you done to it?? machine work that is

1972 360 .30 over
KB 191 @ 12 to 1
J heads 2.02 / 1.60
Zero decked
Ported, Polished all that good stuff
Gasket matched
273 Rockers 1.5
Comp XE285 HL (going to probably end up needing more cam)
Mopar M1 manifold
Holley 750
2 inch carb plate
Hooker 5204 headers
Mopar ECU and Distributor
Summit wires
Autolite AR51 plugs
Mopar mechanical fuel pump (Going to get the Carter Strip Super Series)