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Useful How-to Articles
We have a lot of experience in modifying vehicles, especially Ford Mustangs.  We are starting a compilation of how-to articles in order to help others take advantage of what we have learned.  Enjoy!

 
You really should get a tune when you delete your Intake Manifold Runner Controls, but if you choose not to, here is a relay-based circuit that will fool your PCM into thinking your IMRCs are still there, so you get no CELs and the PCM will use the IMRC spark adder table so yu will not lose top end power when you do the delete.  Read about it here.
 
 

If you have a 94-98 V6 Mustang, and want to run a V8 cluster for a higher speedometer top end and/or a higher RPM.  Read it here.
   

If you swap instrument clusters in your Mustang, and want to keep it legal from an odometer perspective, it is very easy to swap odometers.  Read about how to do it here.
  

If you swap an older VSS style transmission into a newer OSS style Mustang, or if you swap a newer OSS style transmission into an older VSS style Mustang, you will need to recalibrate the speedometer signal.  Learn how here.
 

If you swap instrument clusters in your 94-98 Mustang from one generation of cluster to a car of another generation, you will need to re-pin at least one cluster connector.  For more information about cluster pinout differences, read this.  Read this to learn how to re-pin cluster connectors.