hi, i need to no what the compression should read on a 1987 force 85 hp.. also i tested the sparkplug wires by sticking a bolt in the end of the wire then would hold the bolt close to thwe end of the spark plug. i have real hot spark on 2 and the other one is a real weak spark.where should i look next, the points?any ideas will help, Thanku for your time..Bono