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    #16
    Originally posted by bmwstephen View Post
    how does the cable just get miscalibrated and mess up like that?

    could messing with the throttle body cause this problem? My car had this rpm issue onyl after I had reinstalled my head, manifold etc

    your drive a 20 year old car, anything has an excuse to be fubard.
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      #17
      Originally posted by kamotors View Post
      I emailed Mark a couple years ago and Mark D told me the chips were different for the auto's and manuals. Although I've run the regular chip and the "automatic" chip and felt no difference. The "auto" chip he sent me was for an e34 525i.

      It's different because you can't choose when you're shifting, it's probably tuned to make all the power under 6000 (where it shifts) instead of some above.
      1985 325e 2.8 Turbo VEMS

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        #18
        Originally posted by SamE30e View Post
        It's different because you can't choose when you're shifting, it's probably tuned to make all the power under 6000 (where it shifts) instead of some above.
        Uhm, what?
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        Bimmerlabs

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          #19
          Is there a way to asjust shift firmness?
          90 m20is

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            #20
            you could look for a 4hp22 shift kit. They're common on rover's apparently.
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            Bimmerlabs

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