i was gonna change timing belt ,water pump ,driving belt and i did order supra tt water pump but turn out it is so completely defferent with aristo 2jz water pump..so what kind of water pump you guy used for 2jz aristo??? currently i didn't use hydro fan ,i used electric fan for my set up, so now i need a water pump that either use electric or driving belt...where to get it and how much it cost..let me know..i'm tuck now..btw..is water pump from 2jz 93-98 supra are the same ???