So just for the heck of it, i went and did a dry compression test on my b27. Here are the results:
1- 180psi
2- 160psi
3- 125psi
4- 160psi
5- 155psi
6- 155psi
the bentley says compression should be from 142-156psi. So cyl 5 & 6 are good.. but what about 1-4? For cylinder 3 i'm going to blow compressed air into the cylinder, do i need a gauge to see how much is leaking or could i just listen for it? What is up with 1,2, and 4? 2 and 4 doesn't seem TOO bad, Why is the compression so high for cylinder 1?
1- 180psi
2- 160psi
3- 125psi
4- 160psi
5- 155psi
6- 155psi
the bentley says compression should be from 142-156psi. So cyl 5 & 6 are good.. but what about 1-4? For cylinder 3 i'm going to blow compressed air into the cylinder, do i need a gauge to see how much is leaking or could i just listen for it? What is up with 1,2, and 4? 2 and 4 doesn't seem TOO bad, Why is the compression so high for cylinder 1?
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