Yeah but it aint good for your motor since its only a LS. Well there's always the exception if its built or something, but I would strongly advise not to jus for the sake of havin a higher redline, that would jus be ignorrant
i just bought car 1 day ago, and it had gsr cluster and i think it has gsr ecu because its missing the cover for it and 1 screw to hold it down is missing but it lets me go to 7900 before it redlines