hey my name is lance i just traded for a short stack inter cooler from a member here .has the inter cooler and hoses .i need a fmhe and reservoir. i have been reading on this forum about using a cu98 from a 92 golf or something of that sort anyway they say to use the one with a ac and i have no idea how to tell them apart as the part number seems the same.if somebody could help me with a link of which one i need also which reservoir to use i would appreciate it........lastly is it necessary to machine out the lim my brother has been building up a l67 swap for me and its already torqued down hate to have to put a new gasket