I think the motor just drops right in. But if youre looking for race mounts, check out hasport.com. actually i think all you have to do is use your stock intermediate shaft and stock axles from your 90 integ and everything else should work other than wiring and ecu.
you cant use the tranny without a conversion. your car is cabel, the motor is hydrolic. the tranny mount will also be different. so you need to pick up a cabel tranny from a b16a SiR or another 2nd gen teg.