Max RPM for stock bottom end???
#22
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For what it's worth I beat on my 5.3 running the rev limiter at 6600 rpm daily.. this car was built to enjoy and does many burnouts, highway pulls, track visits. hasn't skipped a beat. Ever oil change I cut open my filters and have a magnetic drain plug. Zero shavings on this 150k mile stock bottom end engine after 10k miles of ABUSE.