I do agree with if you can't afford to replace the engine or worried about having a warranty then you probably shouldn't mod. The LT1 is tried and true and isn't an engine that you should tend to have to worry about though. Exceptions to every rule and you will never know regardless of make or model. There is always a risk but some engines go even without modding 
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2017 1LE SS Black - Mods - Forged - lowered compression - BTR custom Cam - Whipple, 3.500 upper and 8.0 lower pulley, Roto-Fab, 1 7/8 Kooks headers, off road pipes, & 3" Kooks full exhaust. LT4 fuel system, with Alky single nozzle running 100% meth. (not installed yet) DSX Tuning flex fuel and DSX tuning Aux pump
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