Is that part number for a Series I or Series II long block?

Wow that video is scary. :shock:

"that is starting to sound bad eh?"

Dude, I am sorry to hear that - nails down a chalkboard :x

yes when we first started it it was quiet but after about 2 mins, it started getting really bad

as the oil gets hotter, and more thin, the clearneces start to enlarge, hence the heavy knocking...80w90 oil in there would quiet it up too, for a few minutes..
Here that slapping noise?
Hello Connecting rod.

That sucks, well now you have all winter to tear it part and put it back together! good luck ;)

Pull the pan. Should only take 30mins to see what happened.

...and I just tossed all my L67 rods in the dumpster too :shock:

At the VERY least, a new crankshaft (or have your existing one turned if damage to the journal isn't too bad), new rod and main bearings, and new rods on the affected cylinders. I feel your pain... :cry:

Yeah buddy it was pretty bad...

And iirc your video sounded a little worse... But close to the same

Guys and Gals the sound you hear is a spinning bearing.. Not good.... Do not start that car anymore if you plan on rebuilding..

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