Building 1000hp Chevy 5.3 L.S. Motor In Todays market (Breakdown) 

Looks kinda like detonation on that piston. But I’m no expert fr

I know this is 4 months late but throw a head & gasket on it and compression check that cylinder and if it's good, run it bro, we've blown thru a bunch of those and I must say they'll run in way worse condition than that😂

Better take it to a machine shop and have them do the short block work, needs to be balanced.

What turbo kit do you recommend for 5.3? To reach 700-1000hp mark? I wanna swap a 5.3 into my g8 gt cause I heard its the easiest to get into 9s cause 5.3 can handle 800whp easily stock. Let me know! Thanks

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