just picked up a 91 ls with a blown motor for 250. it just so happens that i have had a gsr motor just hanging out in my garage for about 8 months. well i started this swap and now im in some trouble. i have an obd0 b16 ecu and dizzy so i could make the motor obd0.
1: cant find a fuel rail to fit need a p72 but every one that i have tried wont work.
2: p/s bracket for head wont fit, apprently it didnt have the p72 bracket
3: throttle cable, i have no clue what to do about this.

 

im assuming you have a DA? use your existing throttle cable. im doing a B18C swap in my 90 LS and thats what im doing. as far as wiring issues im using my obd0 harness with a few 0bd1 clips from gsr harness. i recomend using the gsr dizzy and ecu but everyone does there own thing. lose the AC unless u live in arizona or something. im ditchin AC and PS. i dont understand if your p72 brcket wont fit or if you dont have a p72 bracket at all??? if you need a p72 bracket ill sell u mine. make offer if interested

 

ok im a dumbass... im was just workin on my car and realized the throttle body is made for a RHD car thus the cable bracket is backward. my friend said to use a USDM TB. but again... i dont know for sure so ill keep my mouth shut. so... sorry for any misinformation

 

well the whole problem is that ur trying to use an ecu thats for obd1,2 you should try a chipped pr3, i had a 91 teg with a 00 gsr converted to obd0 and thats what i ran and it ran great