This lifter failed and would not collapse. The push rod decided it would have to "bend" a little. I'll get cam pics tomorrow after I yank the heads off. GM and their AFM/DOD! This one made it to 129k miles.
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Chevrolet 5.3 cylinder 6 DOD issue...
This lifter failed and would not collapse. The push rod decided it would have to "bend" a little. I'll get cam pics tomorrow after I yank the heads off. GM and their AFM/DOD! This one made it to 129k miles.
Last edited by KRT; 01-06-2017 at 10:20 PM.
More fuel = more boost!!
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