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Relative Compression- What Am I Doing Wrong!?
Posted to Technical Theory Forum on 9/28/2020 57 Replies

Greetings, trying to figure out what is going on with my relative compression test..... just can’t seem to get clear defined compression humps like I’ve done in the past. I know the snap on scope isn’t the greatest, but I’ve had good results previously. I’ve M... Login to read more.

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car Vehicle Data

2007 Cadillac DTS 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2007 Cadillac DTS 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)