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It should be touching the throttle stop screw. I used this to calibrate the TPS.... http://mkiiisupra.net/bbs/showthread.php?t=12132&highlight=guide+cam That worked for me, but I found if you jump the pins on the diagnostic block to check for codes, then move the TPS couter clockwise or...

TPS needs to be calibrated. Take a look here, http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?S=FI&P=101

:D I did the timing before I got code 51. Read it again. I said "upon changing" my throttle I got Code 51. No insult intended. It is now taken care of, I don't have any codes now. So, now I can recheck the timing and check out the ISCV. I wired in my fans today and routed all the wiring...

Ok, I fixed the Code 51 by adjusting it on the car. No codes now. I am currently wiring the electric fans but having some lunch now. I did not have it one and when checking the car I would have to constantly watch the heat gauge, but now it will be wired up. I am going to check the ISCV...

The problem is that my car will idle at 450RPM and will have an intermediate miss. Things I Have Tried: Checked Timing - Set to 10 Degrees Check Codes -None Vacuum Leaks, None, Vacuum is at 21. My throttle body was painted and it did not return back normally, so I have to change it. Upon...

Wow, just offering help so you don't fuck up your motor, but go ahead. It is your JZ.

Too bad the pictures are not showing. I wan't to see how the car looks.

Blocking Coolant lines off are not that good of a things. Coolant needs to be recirculated to let the thermostat know when to open. It is the same reason some people drill out the little notch type fitting on thermostats and another reason DriftMotion sells a coolant bypass line for the 7M.

*Calling IJ To The Rescue.....*

That is what the TSRM says. 10BTDC.

IJ, you used sequential injection and got rid of the waste fire spark system to get it to idle like that?

I have my warning set to 190. Operating temperature is at 180 and I am using electric fans with a 185 degree thermostatic switch. So if I goes over 190, my gauges changes from blue to an amber color. Without paying attention, you will still notice the color change from blue to green. I am...

Hey man, where are you in New York? What mods do you have?

Well, the car is still idling low. I don't know what it is. There is no vacuum leak. It has 21-22 for vacuum according to the boost gauge. Any ideal guys on what it can be? How do I test the Idle Speed Control Valve, with it on the car? I am not to good in detecting the little click, it...

I installed my electric fans today. Tomorrow I am going to modify the turbo intake pipe and install my stainless steel line for the Idle Control Valve to the intake pip and then see how it runs.

I know, it is at 450RPM. it is below the line between 0-1000RPM. It idles pretty good even if it is that low. Any reason why? I am going to see after I get the turbo intake pipe fitted properly how everything goes. When I rev it up and then it comes back down, it stalls out once in a while...

Good job man. Glad to see it is running good.

How did you get to bend the hanger so easily? I would like to do that for my intercooler piping on top by the strut tower.

I checked for codes, I have 51 and 24. 51 was because of the throttle linkage was holding the throttle body open. 24 was the AFM and I replaced it. I cleaned it with brake cleaner, even though I read not to, but I sprayed it on a cloth. That is what probably messed up my old one. I let the...

Sitting for three years can make things like the valve seals go bad. They become brittle and don't seal properly.