Stop in for a cup of coffee
The scope will give you a "picture" of what is going on with the ignition and that one can also kill each cylender to see what percent of loss it has. Say you have 0 loss then somehing is going on mechanically with the cylender if the scope part shows fine.
The scope will give you a "picture" of what is going on with the ignition and that one can also kill each cylender to see what percent of loss it has. Say you have 0 loss then somehing is going on mechanically with the cylender if the scope part shows fine.