What do you suppose would cause no compression at all? Compression is #1 - 100, #2 - 105, #3 - 102, #4 - 0, #5 - 112, #6 - 105.
From the vacuum gauge I noticed one of the cylinders didn't seem to be firing so I ran a compression test. This seems like a big problem to me. Would it be a broken ring?
The engine is a 216 rebuilt with maybe 1000 miles. The temperature gauge suddenly spiked going up a hill, and then seemed to lack a bit of power.
