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Re: Compatibility of '07 8.1 in '02 GMC Top Kick
Posted to HD/Fleet Forum on 9/26/2018

I did a little more investigating and discovered that the intake valve on cylinder #1 has a leak. We have stopped there and the shop that installed the engine is going to figure out what to do with that. I have a feeling that if the misfire is gone, they will ... Login to read more.