I would like someone to shed some light on this topic because it's true when I looking for a steering rack the FU dealers asked me the same thing... Aluminum or cast iron. Would like to know if it doesn;t matter seem like it does.
basically wat a guy in bamboo told me was that the power steering hoses line up different for each......where the hoses for the aluminum longer......so most likely hadda carry d car for them to see.....well dais what d guy said wen he took a look at mine in d Dx