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  1. S

    Head Gasket... What do I need to do with the heads?

    Truck is a 2003 LB7 So a bad balance rate on an injector lead to new injectors, which lead to 30% over nozzles, which lead to head studs, which lead to replacing my California emissions heads with some federal emissions heads and some grade C gaskets... So my question is, what all machine work...
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    Just finished twins...Meh

    I need help figuring out what is wrong PLEASE!!!! So here is the deal. Just finished making my twins, Aurora 4000 and a 480. They are on a 2003 LB7 with EFI Live. My spool up is marginal at best. I smokes a lot when I roll into it, and it seems to take a long time to get into the...
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    Help: Coolant tank options...

    Trying to figure out what all I have for options as far as a coolant tank replacement. It needs to be compact, and I am hoping that i can get one today. I got an LMM one and it is too tall. I was trying too look at like racing type stuff, but I dont know what all will work for my truck...
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    Different year LB7 motors

    Is there ANY difference at all, between the blocks and heads from different year LB7's? (Just federal emissions models) I just want to make sure there is no differences and I can put an 01 motor into an 03. Also, I am loosing coolant and i am getting condensation out of the exhaust. Looks...
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    Just Thinking out loud

    So I have the kennedy dual's. What if I threw another one in there and made it a triple? Would that work? Because he says in his little description things, that if you do one you get like 8 psi, and if you do two you get like 12 psi (I dont remember the exact numbers but you get the idea)...
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