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Old 11-06-2019, 04:31 PM #31
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Quote:
Originally Posted by 19963.4lsr5 View Post


This is how much I had to block to get my engine above 191. In stop and go city driving I hit 193. Open road was 190-191. And some here have a problem getting theirs down to the upper 190ís.


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I cant believe you had to block your radiator to get your temp up just a few degrees.

My Temperatures, Are running very close to yours. Being we are in the same state with almost identical weather { about 4 hours apart} this will make sense and also proves that the temp sensors are accurate without having to go find a temperate gun.

My average is about 188 degrees F. :-) I am blocking nothing and my radiator is probably about 6 to 8 years old. ;-)
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Old 11-06-2019, 09:16 PM #32
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Itís a rebuilt engine with a new Denso radiator.
My 96 with 220k miles had the jigger valve at 12 o clock instead of 6 and had the same temps.



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Old 11-07-2019, 09:34 AM #33
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Quote:
Originally Posted by 19963.4lsr5 View Post
Itís a rebuilt engine with a new Denso radiator.
My 96 with 220k miles had the jigger valve at 12 o clock instead of 6 and had the same temps.



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If the temperature are the same in either 6 or 12 o'clockwith the jigger valve. I am wondering why we have about 5 to 10 threads stating it makes a huge difference. Granted the proper position is 6 o clock as the FSM.

Maybe that one has to do with an environment issue. Hotter climates it makes a difference on were as cooler ones it's not as critical.

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Old 11-07-2019, 12:52 PM #34
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I increased the memory location from 05 to 06. Iíll say it has promise. It was toggling between 14.3 and 14.5 at 160f and at the house it was toggling between 14.7 and 15.2. Iím Iím going to do more testing but this may be the actual used by the ECU to determine fuel trims.

More testing to continue. And that will probably involve unplugging the front sensor


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Old 11-07-2019, 06:09 PM #35
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Would you like a copy of my 2 hour road trip today in Tetanus 1 [1998 v6 fed emmision] I saved it in torque pro in case you wanted something to compare results with.

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Old 11-07-2019, 07:32 PM #36
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Sure.


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Old 11-08-2019, 06:29 PM #37
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Ok. I am pulling all sensors. So I have lots of data for you in a week. I drive the 98 as the DD .

My trip didn't record the sensors. So I have them added in now

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Old 11-11-2019, 11:24 AM #38
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Quote:
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Sure.


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I have data for you. They are in .csv files. Would you like them posted to the thread. Or PM to you?
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Old 11-11-2019, 03:33 PM #39
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You can post it.


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Old 11-11-2019, 05:23 PM #40
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I have to send this to you in chunks because the Forum will not support files over a certain size. has to be < 136.7kb Jimmney Crickets that should at least be a 1MB oh well. More work for the users to do make it work. :/
Attached Files
File Type: zip Nov_8_9.zip (96.5 KB, 15 views)
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1997 4X4 V6 5 Speed Sr5 4 Runner (97 5 speed )
1997 4X4 V6 Red limited 4 Runner (97 Limited)
1998 4X4 V6 Sr5 Red 4 Runner (98 Tetanus1 )
1998 4X4 V6 Sr5 Silver 4 Runner (98 Tetanus2)
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Old 11-11-2019, 05:29 PM #41
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Second 2
Attached Files
File Type: zip trackLog-2019-Nov-10_11-48-53.zip (20.3 KB, 15 views)
File Type: zip trackLog-2019-Nov-10_12-46-57.zip (58.8 KB, 14 views)
File Type: zip trackLog-2019-Nov-10_13-11-01.zip (57.0 KB, 15 views)
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1997 4X4 V6 Red limited 4 Runner (97 Limited)
1998 4X4 V6 Sr5 Red 4 Runner (98 Tetanus1 )
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2001 4X4 V6 Sport Green 4 Runner (01 Green Sport)
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Old 11-11-2019, 05:32 PM #42
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That should be enough. If you need more information. I will just email it to you as its a real PITA to bust these up and compress as one file. Most email supports at least 10MB ..:-)

Hope it helps your quest. :-)
Attached Files
File Type: zip trackLog-2019-Nov-10_18-01-24.zip (39.9 KB, 13 views)
File Type: zip trackLog-2019-Nov-10_18-58-16.zip (43.4 KB, 13 views)
File Type: zip trackLog-2019-Nov-11_09-53-56.zip (34.8 KB, 14 views)
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Old 11-11-2019, 11:38 PM #43
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Target Air Fuel Ratio for ScanGauge in my 97.

https://www.youtube.com/watch?v=2utDXopHrPY&feature=youtu.be

This is the above PID with the 5 changed to a 6 on the first two parameters.

I think this is real time AF ratio from the pre-cat sensor.

In open loop it reads 14.6.

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Old 11-13-2019, 01:44 AM #44
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Quote:
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https://www.youtube.com/watch?v=2utDXopHrPY&feature=youtu.be

This is the above PID with the 5 changed to a 6 on the first two parameters.

I think this is real time AF ratio from the pre-cat sensor.

In open loop it reads 14.6.

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Careful now. People will tell you your wrong without having any data to back it up with. ;) Did my data help you with anything?

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Old 09-17-2020, 06:58 PM #45
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Target Air Fuel Ratio for ScanGauge in my 97.

Bump to the top.

Remember to change the 5 to a 6 in the first two parameters.

And itís slow to respond like Patty mentions but everytime it goes open loop it reads 14.6.

I should repost the corrected memory location. It is interesting how much I had to block off the rad to get the temp above 191 though.


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