As stated above the only engines that bolt up to the 88-91 ludes are:
B20a5, B20A-JDM, B21a1, B21A(rare)
Aftermarket swaps are: H22, H23, F20B, F22B with the H22 swap kit.
I have invested a lot of time and effort into getting all the information and some parts to make this swap as easy as...