what would cause #7 exhaust valve to be bent? Also rebuild questions
09-17-2012, 07:38 PM
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what would cause #7 exhaust valve to be bent? Also rebuild questions
I just bought a 07 sierra 2500hd 4x4 with a bad engine. I tore it all down and #7 had a bent exhaust valve. Everything else in the motor seems nice and i can't find anything else wrong with it. Any thoughts on this?
On the rebuild, which bolts can't be reused? (torque to yeild)
what about cam upgrades?
On the rebuild, which bolts can't be reused? (torque to yeild)
what about cam upgrades?
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