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Discussion Starter · #1 ·
Just finished a rebuild on my 396 in my 69 Camaro. Less than 2 hours of run time and I had a knock in the engine. Looked like a couple of collapsed lifters. Took the intake off and this is what I found. Brand new summit cam with lifters. Fried the cam and destroyed my main bearings. 7 of the 16 lifters were bad. All I get told is that I didn’t break it in right. Told that EOS and zinc additive doesn’t work anymore. Thoughts?
Sleeve Finger Collar Denim Thumb

Hand Wood Finger Thumb Nail

Hand Finger Wood Hand tool Thumb

Workwear Gesture Finger Safety glove Wood
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