Originally Posted by Mario
No clue to be honest.
I borrowed my neighbors compression tester and got these numbers. I pulled the ECU fuse, and cranked 6 times: 134, 130, 135, 135
Tried it again 10 minutes later and got 70, 130, 135, 135
Tried it again and got 75ish, 130, 135, 135
Tried it again got 90, 130, 135, 135
And last time got 94, 130, 135, 135
Those numbers seem kind of fishy....
Man if you were getting a consistant 70ish on that one cylinder I would say drop a bit of oil down that cylinder then run the test again, but your number is all over the place so it's hard to say.
btw I wasn't recomending a larger turbo as a solution to your low number problem, there is something obviously wrong, but what it is i'm not sure..
I still think it looks like your engine is missing with the chart being so choppy.