LS7 or LS3
I want to buy a Corvette C6 Z06 but found some threads about problems with the LS7 engine, valves come loose and distroy the engine. This has happened to a few people with a low milage Z06. Is this a big problem or has just happened in a few cases. Otherwise I might go for C6 with the LS3 engine.
Thanks in advance for all the info.
Mark from The Netherlands