did some work on A supra today... not mine though
Me and my bro finally decided to fab up the missing sections of his piping today and install his 3" intercooler. He has been running half of a lipp IC pipe set for quite a while. He had the 3000 pipe replacement and the turbo to IC pipe but the rest was a jumble of stock and aircraft ducting lol.
I'd say it came out pretty good for a quick project before I headed to work
I have also been gathering info on the wiring harness and sensors in preparation for building a new one this winter. I have wanted to build a new harness with mil-spec connectors at the firewall for easy engine removal, remove what I can and that incorporates the maft pro harness. Here are my thoughts, looking for some input
Red = I think it COULD be removed, not yet sure what sure should be yet
Blue = comments
this list corresponds to these pics put up by 92teal
HOT SIDE
1.
Cold Start Injector Plug---
Remove with FFIM need input from those running them?
2. O2 Sensor Plug
3. Cam Position Sensor Plug
4. ECU Coolant Sensor Plug
5.
Radiator Cooling Fan Sensor Switch Plug-- makes contact >234 off <225
6. A/C Coolant Sensor Switch Plug-----
What does it do, condenser fan? on >212 off <203
7. (Air Flow Meter Plug)------
Remove
8. Instrument Cluster Coolant Temp Gauge Plug
9. Oil Pressure Plug
10.
From headlight relay,
it has been Unknown, but I found it, but I don't see where it plugs in.
COLD SIDE
1. Check Connector
2. Ignition Resistor Plug
3. Resistor Plug on body ( Rectangle shape )
4. C1 Plug located next to the fuse box
5. Igniter Plug
6. Igniter Plug
7. Progressive Power Steering Plug
8. #1 Knock Sensor Plug
9.
#1 VSV---Opens briefely at hot start to increase fuel pressure (Is this needed with FFIM)
10. Idle Air control Plug
11. Fuel Injector #1 Plug
12. Coil Plug
13. Fuel Injector #2 Plug
14.
Cold Start Injector Plug----
-Remove with FFIM?
15. Fuel Injector #3 Plug
16. Fuel Injector #4 Plug
17. Throttle Position Sensor Plug
18. Fuel Injector #6 Plug
19. Fuel Injector # 5 Plug
20.
(Blank)-------Remove
21. Start Solenoid Plug
22. Manual Transmission Reverse Light Plug
23. Ground under Intake Manifold
24. ABS Plug for Manual Tranmission
25.
#2 VSV-------
EGR, controls when the egr opens and recirculates combustion gasses(to remove egr or not to hmmm)
26.#2 Knock Sensor Plug
27. Horn Plug
my main questions are;
1. Whether most run the cold start injector with an FFIM?
2. I have a JDM ecu so I could ditch the egr but is it worth the slight temp increase in cylinder 6, Im on the fence.
3. Is the AC temp switch for the condenser fan? do they even have them on 89+? Mine never has
4. If the AC switch is even needed, could it and aux fan temp switches be tied together so the fans kick on at a lower temp?
5. does anyone with an FFIM and AFPR run the fuel pump vsv?
Thanks for the compliments guys, Ill try to get more pics up in natural light before I go back