As for injectors, flow testing which probably means sending them off, or replacing them all. Price would be the deciding factor here - or maybe not if a daily.

 

Even if I was to find that one of the injectors was faulty, I would still need a rebuild, right?

The evo will be daily driven in the spring/summer but not often in the winter.

 

A rebuild depends on whether you think 150 is bad. Supposedly, stock compression is 163 with a service limit of 138. Anyway, I don't know if you have a higher compression build, a build up of carbon in the cylinders or a gauge a little out of calibration. I don't consider what you have as bad but that is me. I just wouldn't want it to get worse.

 

Yeah I will do another test just to be certain the gauge they were using wasnt a faulty one, just for the peace of mind.

I really appreciate all the help! Thank you!