seller is stating its from a 240sx sr20det redtop, M24 A/R/ .80 GARRETT # 14411-50F00 ( WHICH I THINK IS A NISSAN #)

that's all the info I have at the moment, also its $300 if that matters in guidance. I am not looking to do a crazy BT but I did enjoy the t28 kit a had back in the day on my B5. I just don't know much about specs of turbos. this would be for a future project .