junkyard t76 5.3 ring gap?
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#17
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I aimed for .032 on mine, but ended up with about .035 (upper and lower) because I went fast. E85, 5.3, meth, 17-18 psi. I don't mind some blowby coming out of the breathers, it makes it look like I take time to armor all under the hood!
#20
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110k mile 5.3 (although i question if the engine was replaced before salvage cause it was so ******* clean). i ran 18-20psi with meth injection and never touched the gaps (the water helped pull heat out as well) ran for 6k miles and it loved it. only killed it with a miss shift.