190 is low?
in my b16 I had 145 accross all 4 with 9.0.1 pistons and my car pulls real hard. my freind has the same reading with the same setup

 

hes talking about a stock b16, my freinds stock gsr is about 210 across the board so im thinking you should be around there

 

I still have to check the CEL and the oil pressure problem.

 

heh no ----, my Y8 threw down 195 across the board

 

i wouldnt look at the number value of saying well i got xxx on my motor so you got less than that so it must be bad id look more at the fact you have 210 on one and 190 on the other and YOU SAID the low one took longer to build pressure. HEALTHY cyls build pressure quickly (within a few strokes they should be close to 80% of max) and it seems pretty obvious to me that you have something goin on with your #2 rings, either the ringland or some shitty compression rings.

comparing compression numbers as just a peak number to other people with different cars, different testers ect is ------- stupid. its like people comparing just a peak dyno number on different dynos, different motors ect.