G GX470 New Member Jun 1, 2009 #1 I did a compression test on my GX couple days ago. I got 170,175 psi across all cylinders. I run 92 Octane. Are these Healthy Numbers?
I did a compression test on my GX couple days ago. I got 170,175 psi across all cylinders. I run 92 Octane. Are these Healthy Numbers?
