Newbie!! 240sx Radiator Issue

Whats up 240ians? I pulled out my radiator from my 91 240sx because i notice it is rottening. I notice that my radiator is much thicker than all the other radiators i've seen. I went to every salvage yard in the area and all the 240sx has the slim radiator. Is there an interchangeable radiator for the 240sx? I wanted to put another big radiator in because i just went turbo. If anyone know of another car i can substiture please help... Thanks

just get a KOYO radiator