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Re: 5.3 swap now. Built for boost later?
Stock pistons are fine for most street builds, even some drag builds. A conservative tune with decent fuel, like e85 go a long way. Gen 3 rods are more of a weak link vs pistons. Gen IV rods came out with the LS2 in year model 2005, later 2004 castings have the better rods too. Easy way to tell is if the M11 head bolts are all the same length, if so, you have Gen IV rods. 2 different length M11 head bolts = Gen 3 rods.
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Cable
-K5 Blazer 2wd: 6.0 LQ4, 7875 Turbo, Tick Stage II Turbo Cam, Built 4L80e, RevMax Billet 3600, 9.5" 14 Bolt
-Chevy 3+3 Crew Cab Dually: Cummins 12v P-Pump Swap, Compound Turbos, A2W Intercooler, NV4500HD, 4wd conversion, Radius Arms, Coilovers, Crossover Steering, etc
Build Thread: http://67-72chevytrucks.com/vboard/s...d.php?t=803608
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