Thanks guys been a busy few weeks! Those readings are in Bar. It does have a vernier pulley and has been adjusted.
I purchased the car off someone who had very little idea on what had been done to the car as he had purchased it off someone else and gave up.
For most of that info I’d probably need to pull it apart.
I’m situated in adelaide, do you know of any reputable Escort tuners/engine workers.
I’m kind of stuck as where to go next!