Alex it was more of a guess as to how much compression basically i spun the crank pulley by hand and felt the resistance on the pulley if that makes sense ? i wouldn`t know for certain until i buy the motor and get it home to test properly . It was a 500klm round trip to get some other parts from the guy . The Guy told me the price was as is , i asked if i could take of the head to look inside but he said as is take it or leave it .
Hence i am asking for a rough guess as to wether i should buy it or not .
