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Type: Posts; User: Roundhouseman

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    I did a log file today. It does look like the #1...

    I did a log file today. It does look like the #1 fan comes on. It did shut off twice. It does seem to take a little while once the AC request is gone. The fan temps seem awful high. Thermostat is the...
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    I have a three row aluminum radiator with two 12?...

    I have a three row aluminum radiator with two 12? Spal pulling. I don?t have a log yet, I?ll try to get one tomorrow. I?ll rewire the relays next week.
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    99 S10 AC Fan issue

    Life is an Enigma, I found a thread that you helped another tuner and I hope you may have an answer. I am retired and live in Tafton PA. I have a 99 S10 with a 04 LM7 5.3l that is wired up like yours...
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    Curious how you wired your system

    How have you progressed? I'm curious how you wired your system up. LT1swap.com has good info on AC setups. I had PCM Serv #12586242 HDW #12583660. I just purchased a PCM from a 04 Silverado Serv...
  5. 99 S10 engine change from 2.2l to a 04 5.3l from a Tahoe need help with fuel gauge

    Forgive me if this is redundant but I've searched and searched and haven't found a solution. I used the 04 Tahoe's PCM and wiring harness, integrating it with the S10's harness. Everything functions...
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    I was waiting for my drive cycle tests to...

    I was waiting for my drive cycle tests to complete but the O2 sensors and Evap would not set. I set all DTC's to "3 Report no error" and all tests now show complete.
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    Sticky: Hesperia, California. High Desert.

    Hesperia, California. High Desert.
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    I tried to Zero out the MAF table in the Airflow...

    I tried to Zero out the MAF table in the Airflow tab. It would start then die, I couldn't keep it running. Do I simply unplug the MAF to fail it? :shrug:
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    I will do it this weekend and report back. Thank...

    I will do it this weekend and report back. Thank you.
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    The speedometer is dead on with my Garmin Nuvi....

    The speedometer is dead on with my Garmin Nuvi. The Tune is modified stock. I added shift pressure to the lower torque range on the tables. I also increased the "Default" pressure that is under the...
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    When the limits are set to 100 & 90 the line...

    When the limits are set to 100 & 90 the line pressure is commanded to drop out after the shift from 1st to 2nd. It is momentary and picks back up. It can be seen in the logs I posted. It isn't...
  12. For anyone to offer any help a log of the Trans...

    For anyone to offer any help a log of the Trans needs to be taken and posted.
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    It seems that the TCM is calling for the line...

    It seems that the TCM is calling for the line pressure to drop when it expects the trans to shift even though it has done so already. I read something about the tire size and gear ratio and shift...
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    D.o.D 5.3L Colorado 2009

    The ECM has the tables for it. Has anyone tried it? Does it require a mechanical setup in the valve train? Just curious...
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    I started by putting the stock tune trans tables...

    I started by putting the stock tune trans tables in. It would shift normal and I wouldn't feel the line pressure drop in the log (pressure drop still occurs). I then put the TCC DC Max & Min to...
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    I'll give it a go and report back.

    I'll give it a go and report back.
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    I wonder if something that was zero'ed out is...

    I wonder if something that was zero'ed out is causing this. I will start by adding stock limits in the trans TQ Mgt and seet if the Duty Cycle only gets called for when actually needed. I'm thinking...
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    I changed the Force motor back to stock, put the...

    I changed the Force motor back to stock, put the TCC DC Max & Min to 100 & 90, disabled the Freeze Adapts and Pressure override in Trans Diagnostic. This is a Transmission log & cfg I just did and it...
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    In the trans log starting at frame 3620. Trans SS...

    In the trans log starting at frame 3620. Trans SS Pressure mode is 2nd TCC Off. The TCC PWM Duty cycle picks up at @ 8mph in first gear @ 1300rpm to 100%. TCC mode is OFF. Just after 2nd gear shift...
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    TCC apply isn't being commanded in second or...

    TCC apply isn't being commanded in second or third, the TCC duty cycle starts I think when in first gear. In second gear the duty cycle drops as does line pressure momentarily then picks back up. TCC...
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    Thank you! I'll try it this week end. I did try...

    Thank you! I'll try it this week end. I did try 100 for the max and 90 for the min tables. I can feel the duty cycle change when in 2nd gear but not every shift cycle. I wonder if there is something...
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    Anyone? Ideas?

    Anyone? Ideas?
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    TCC Duty cycle

    I've made some changes in the trans tables. The TCC Duty cycles are set to 100% and 50%. The duty cycle drops down momentarily in second gear ( can feel it in the truck sometimes). Can some one...
  24. Here is a log and cfg of my truck with the...

    Here is a log and cfg of my truck with the "Reduction Duration" all Zero's. Looks very similar to yours. My foot was to the floor when the log shows @ 20%. No messages or codes.

    4057640575
    ...
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    Here is the tune I did today. I have to admit...

    Here is the tune I did today. I have to admit that I made a newbie mistake and increased the Force Motor numbers when I should have decreased them. :doh: I'm sure I'm not the first to admit it.......
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