340 Hydraulic lock inspection update...

You have to be vigilant with a compression test and coolant leakage. You cannot get all the water out due to the angle of the plug. so remaining water will increase the compression, and give you a false reading. A leak down, especially in the case of a coolant leak, would be better
Okay, so either compression or leak down would be done before pulling heads so should I remove plugs, try to turn over by hand, if it turns over by hand, crank starter to get as much water out as possible then spray air with my compressor into the plug holes to get as much remaining water out then do leak down first then compression test?