Quote:
Originally Posted by chicklin
Looks like $2k for a 290HP GM crate 350. I guess less if you don't buy it directly from GM.
If it turns out to be something of that nature, that's probably the route I would go. It makes a lot more sense. However, I'm not sure the valvetrain is the problem, yet.
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Popping could be a burnt valve or rounded exhaust cam lobe.