I'm thinking this spark plug gap is a little too tight???
#21
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Not sure on the fast but if you get a pre ls6 intake coolant tubes you can make it work for the ls6. Just takes a little patience and time to bent the tubes to fit the intake on top. Also you have to grind all the casting lines on the bottom of the intake for it to clear. Well worth it though.
#23
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I bet it was just its time to give up. Not like number7 pistons ever need a reason to brake. Some don't last at 500 hp and others live long lives at over 600 hp. The thing we should be talking about now is plans for something new lol. And when it comes to the wife, the less she knows the better for sure lmao