b16 questions need help

[streetfame973]

i have a 91 si hatch and ima buy a b16a2 i think and i wanted to know if all i had to change is the distributor and intake manifold or do i leave the intake manifold i have a pr3 ecu i know that b16a2 is obd1 i have the mounts and shift linkage so im all set just drop it in and go but i need the small details about the obd1 to obd0 change so it can run good

 

[efhondakid]

Jumper harness from Rywire. Itll save you a lot of headaches.