Originally Posted by 1leNPP
All years yes . Sorry like to be more positive about the LS7 engine but after watching that board for the last 3 year it not good . That why i have a GM car with a LS3 in it.
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.