You cant use a TMIC with the 5sfe. There is NO WAY for it to fit. The 5sfe head is to narrow.
Sorry I misread your post. No the IM will not fit either. Your best bet is to get one from (Biscutwheels from celica.net still in its WIP stage) one from (ITZITS aka Aaron fowler from
http://board.mr2faq.com His are ready apon request. He has one with a 65mm mustang TB for sale right now for 375) Last you can use a IM from a japan 3sfe. It uses 2 runners per port where as the 5sfe and 3sfe from the states has just one and the #4 cylinder gets bad air flow.
-Bryan-