Oy what a trial.
We hacked my wiring harness to install the MPI unit with NA module.
Hit a dead end when instructions called out wires not on the unit.
Passenger seat still removed and ECU is hangin loose
We also tried to install the SU manifold (626).
This manifold is now beautifully ported and polished some too.
Removed stock manifold completely and placed gaskets then,NSN spacer then gasket and SU mani.
1. None of the stock fuel rail mounting points was even close (out of four).
2. The EGR pipe was nowhere close to lining up
3. The spacers now require longer studs
4. The rear support mount was 3" from the back of the IM.
5. The injectors appear to sit too deep in their holes compared to stocker
6. Some vacuum sources will need new homes, no biggie
So after a failed attempt, I removed the mani and replaced the stocker.
We also got at that b**** of a rear motor mount while the mani was off and put on my AWR.
It started but was running poorly. We found another vacuum source not plugged in and 1 injector that didnt seal well. After that she ran fine (with a CEL).
We fabbed a EGR from copper tubing (for now).
Refilled the coolant, unplugged the MPI and moved it out of the garage.