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Old 03-26-2011, 04:40 PM   #1
softballnrd27
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Bearings for performance build

I am going to rebuild the 2004 LQ4 I just got and I need help on which bearings to use. It will eventually have 10-12 psi of boost once I get the drivetrain/suspension up to par. I thought I would just go nitrous for a little while but I really want a turbo so I scrapped the nitrous. I want this motor to last so I don't want to cut corners. TC76 turbo, Wiseco dished pistons and Eagle h-beam rods with stock crank, head studs and vic jr intake/elbow. 200-4r trans with a 9" rear with 35 spline yukon grizzly locker and 3.90 gears.
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Old 03-26-2011, 08:28 PM   #2
swb85
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Re: Bearings for performance build

I like clevite h series bearings for something like that. That's what I run in my nitrous stuff.
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'85 Silverado swb: 383 stroker, 10.5:1, vortec heads, 232/238 roller cam, RPM air gap, performer 750 carb, stainless longtubes, 3" duals/super 44's, T56/4.11 383ci build / exterior refresh thread
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Old 03-27-2011, 01:35 AM   #3
softballnrd27
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Re: Bearings for performance build

Is there an advantage to using coated bearings?
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Old 03-28-2011, 09:41 AM   #4
swb85
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Re: Bearings for performance build

They give a bit of extra protection if a momentary loss of oil film occurs.
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'85 Silverado swb: 383 stroker, 10.5:1, vortec heads, 232/238 roller cam, RPM air gap, performer 750 carb, stainless longtubes, 3" duals/super 44's, T56/4.11 383ci build / exterior refresh thread
'98 Camaro z28: 370ci twin turbo 370ci build
'01 Tahoe LT 4x4: 5.3, longtubes/ory, magnaflow duals, custom tune....wife's DD
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Old 03-28-2011, 12:00 PM   #5
softballnrd27
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Re: Bearings for performance build

So really ot worth it then
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