Cheap testers have made many people unhappy for no reason. If they run OK and idle, quit worrying. If they haven’t been run in a long time, there’s a chance they will get better compression after being run and getting up to temperature a few times.
Cheap testers have made many people unhappy for no reason. If they run OK and idle, quit worrying. If they haven’t been run in a long time, there’s a chance they will get better compression after being run and getting up to temperature a few times.
