Nuke Proof
NAXJA Forum User
- Location
- The land of stupid gun laws
This is my first post on my conversion....
I have an 89 auto with a 242. I got a wrecked 96 with a 5 speed. I put the 96 motor in the 89. I then swapped the intake and exhaust from the 89 motor to the 96 along with all of the other engine mounted sensors.
Then I put an 89 flywheel and a new CPS on the AX-15. The flywheel had all the same notches as the 89 flexplate and I told the auto parts guys the CPS was for a MANUAL and he said okay.
Fooled the NSS (black plug), however the white plug that sits next to the NSS is still disconnected (I thought it was for backup lights and instrument lights for 4 wheel drive?) so I left it disconnected.
My problem is it will turn over but no fire. There is fuel going to the rail, however there is no spark. I know the coil is good because the old motor and trans ran fine. I researched the CPS part number from Napa and saw it is one of two part numbers for that year but neither of them specify which one is for auto or manual.
THE CPS I HAVE HAS TWO WIRES GOING TO THE PLUG. THE OTHER NAPA CPS HAS ONE WIRE TO THE PLUG. WHICH ONE IS THE MANUAL?
I think that when computer is on the cold circuit it is on the closed loop, which to me means the O2 sensor is not used, along with the knock. So those are out, I think.
Any help would be appreciated.
I have an 89 auto with a 242. I got a wrecked 96 with a 5 speed. I put the 96 motor in the 89. I then swapped the intake and exhaust from the 89 motor to the 96 along with all of the other engine mounted sensors.
Then I put an 89 flywheel and a new CPS on the AX-15. The flywheel had all the same notches as the 89 flexplate and I told the auto parts guys the CPS was for a MANUAL and he said okay.
Fooled the NSS (black plug), however the white plug that sits next to the NSS is still disconnected (I thought it was for backup lights and instrument lights for 4 wheel drive?) so I left it disconnected.
My problem is it will turn over but no fire. There is fuel going to the rail, however there is no spark. I know the coil is good because the old motor and trans ran fine. I researched the CPS part number from Napa and saw it is one of two part numbers for that year but neither of them specify which one is for auto or manual.
THE CPS I HAVE HAS TWO WIRES GOING TO THE PLUG. THE OTHER NAPA CPS HAS ONE WIRE TO THE PLUG. WHICH ONE IS THE MANUAL?
I think that when computer is on the cold circuit it is on the closed loop, which to me means the O2 sensor is not used, along with the knock. So those are out, I think.
Any help would be appreciated.