Originally Posted by Mister Will
Most of our group has C6 Z06. One of our members has one of the highest mileage Z06's in the country. None of them have ever dropped an exhaust valve.
The LS7 is a great engine.
I personally know 3 locally that have dropped valves in LS7s. It's the biggest reason I didn't pick up a C6Z when I sold my Tankmaro.
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