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  1. Replies
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    Update: I now have two samples of the...

    Update: I now have two samples of the replacement cables and their stops. I have ordered a bunch of them so I will have some inventory in a few days. I also have the correct swaging tool needed to...
  2. Sorry I missed this. Been busy for the past few...

    Sorry I missed this. Been busy for the past few weeks.

    You have a lot to do before you can easily diagnose the miss. And, if it is really a misfire, you should be seeing a misfire DTC. What...
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    IMRC Motor module repair

    I am in the process of reverse engineering the IMRC motor module found in 96-98 Cobras so I can rebuild broken ones. I am still working on making new plastic clips and replacement inner cables, but...
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    If you delete your IMRCs and don't want a tune,...

    If you delete your IMRCs and don't want a tune, you can make a simple, cheap relay circuit that will fool the PCM into thinking the IMRCs are still there. Go to www.accutach.com and look for the...
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    I had to dump mine due to the KB. I never felt a...

    I had to dump mine due to the KB. I never felt a difference. Maybe the subframe connectors helped...
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    Wow! That is fantastic. What a great service to...

    Wow! That is fantastic. What a great service to the Mustang community. Thanks so much for doing that.
  7. I love to hear about mods like that!

    I love to hear about mods like that!
  8. or a second single 40A BAP added...

    or a second single 40A BAP added...
  9. Ah, I understand about your setup now. And...

    Ah, I understand about your setup now.

    And amperages can vary from unit to unit and from setup to setup. I always like to have some margin for error with current so as to keep everything...
  10. The 98 has a 2 stage fuel system (like my 96), so...

    The 98 has a 2 stage fuel system (like my 96), so your setup makes sense if you want to avoid the low pump voltage at low RPMs. However, the 99+ cars don't have a 2 stage fuel system, so it wouldn't...
  11. The specs (and actual test results) I found on...

    The specs (and actual test results) I found on the internet shows that each pump will draw up to 15A. So two will draw up to 30A. But that is at 13.2V. When I was testing my 40A BAP, cranking it...
  12. How to test your OSS (Output Shaft Sensor)

    90-04 Mustangs use a reluctor style OSS (Output Shaft Sensor) for vehicle speed information. I have created a YouTube video on how to test your OSS. Check it out here:

    Get a piece of iron or steel...
  13. How to test your VSS (Vehicle Speed Sensor)

    94-98 Mustangs use a reluctor style VSS (Vehicle Speed Sensor).

    I have created a YouTube video on how to test your VSS. Check it out here:

    Connect the two pins from the VSS sensor to an AC...
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    Sorry, I missed this. Your Cobra should have a 5...

    Sorry, I missed this. Your Cobra should have a 5 speed T45 in it, which is different from a T5. Unfortunately, my T45 shift forks bent year ago, so mine got replaced by a T56.

    You might want to...
  15. Thread: My cobra

    by markolson
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    Nice ride. Thanks for sharing.

    Nice ride. Thanks for sharing.
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    Sweet!

    Sweet!
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    Looks and sounds great. I bet you can't wait to...

    Looks and sounds great. I bet you can't wait to get her tuned.

    Congrats!
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    That is just under a 5% drop from 5V, which is...

    That is just under a 5% drop from 5V, which is within spec for most systems, so you should feel pretty good about using it. If you want to be anal about it, you could post process your logs with...
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    De Nada. :)

    De Nada. :)
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    Actually, I would use the handheld 5V if it can...

    Actually, I would use the handheld 5V if it can supply enough current for the sensor since that will also be the reference voltage for the handheld's ADC module. Any differences between the...
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    Two wire reluctor sensors do not have polarity. ...

    Two wire reluctor sensors do not have polarity. As long as you have the non-grounded side of the sensor going to the PCM, you are ok. You would not see any speed if you hooked the grounded side to...
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    Larry, Your diagram is pretty good. I have...

    Larry,

    Your diagram is pretty good. I have not used the 5V function from the SCT handhelds yet, so I recommend that, before you hook the sensor up, you verify that pin 1 actually puts out a...
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    That's what I would do. You could swap interiors...

    That's what I would do. You could swap interiors too, if I remember correctly.
  24. It sounds funny to me, especially if the...

    It sounds funny to me, especially if the compression and leakdown tests are ok.

    The only thing I can think of is your spark plug wire routing. I drew a rough diagram of how mine were routed after...
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    Here it is for posterity: 149977

    Here it is for posterity:

    149977
  26. Actually I did gin up a new product that does...

    Actually I did gin up a new product that does what you want for the 99-04 Mustang and F150 Clusters. You can read a review with videos here:...
  27. It is pretty easy to test. Pull out the cables...

    It is pretty easy to test. Pull out the cables just like the springs on the IMRCs do. Ground pins 3 and 6 and put battery power on pin 2. When you ground pin 1, the cables should pull in and you...
  28. Sorry, I can't answer your questions about the...

    Sorry, I can't answer your questions about the Mark 8 heads. Hope another reader can.

    I assume you know what you will have to do to convert a B-head engine to a returnless style fuel system...
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    White smoke when the engine is cold is a red flag...

    White smoke when the engine is cold is a red flag for a bad head gasket, cracked block or head.

    A shop with a gas snuffer can detect hydrocarbons in the de-gas bottle which is a good test for...
  30. Try PMing him.

    Try PMing him.
  31. You know you have to do almost as much work as...

    You know you have to do almost as much work as the deletes just to get to the controller...
  32. Good luck in your search.

    Good luck in your search.
  33. It only takes elbow grease, a little epoxy (since...

    It only takes elbow grease, a little epoxy (since you have a 98 with composite plates) and an inexpensive relay circuit to fool the PCM into thinking the IMRCs are still there.

    This page documents...
  34. Sorry, mine is long gone. You might want to...

    Sorry, mine is long gone.

    You might want to seriously consider deleting your IMRCs. They are such a PITA.
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    I am not sure how to ID them by casting numbers. ...

    I am not sure how to ID them by casting numbers. There is a thread on how to identify a Teksid block in the TOC sticky at the top if this forum:...
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    Running a higher octane than the engine was tuned...

    Running a higher octane than the engine was tuned for will cost you horsepower. Since higher octane fuel burns more slowly than lower octane fuel, by the time the maximum cylinder pressure happens,...
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    Minimum safe octane depends on your tune. I...

    Minimum safe octane depends on your tune. I would not run less than the octane it was tuned with.

    The purpose of the tune is to try to get the max cylinder pressure to occur at the optimum crank...
  38. If you want to use the relay box, this is how you...

    If you want to use the relay box, this is how you wire it up. Some people want the box because it automatically turn off O/D and L/U when you downshift or hit the brakes.

    For most applications...
  39. You got me. That was a typo which I have fixed...

    You got me. That was a typo which I have fixed above. It does work on 94-04 cars. I must have had my 99-04 oil pressure gauge upgrade unit on my mind when I was typing. Good catch.

    Thanks!
  40. How to control an FB OD, LU and transbrake relay controller from your steering wheel

    If you have swapped or want to swap an automatic transmission into your Cobra and it has a manual valve body with a Freddy Brown 4STB-E Auto Reset Relay Controller, you can control it with the cruise...
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