When you run a compression test on a healthy 451 engine, what would the readings be? 150 pounds? 160? I haven't been able to find the answer anywhere on the internet. Surely the specs for a new healthy engine could be found somehwere.
Here on the forum a search of compression test gives a whole bunch of scenarios with readings ranging from 125 to 200 lbs for reading that people got when testing their engines, so I haven't a clue as to what it should be. DCO
Here on the forum a search of compression test gives a whole bunch of scenarios with readings ranging from 125 to 200 lbs for reading that people got when testing their engines, so I haven't a clue as to what it should be. DCO