B18 transmission swap... ?

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09-11-2005, 04:27 PM

BBLineBacker81

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B18 transmission swap... ?

When swapping from an automatic transmission to a standard, do I need to change the ECU and the Harness or is that not neccessary? Thankyou for your help.
-Berg

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09-11-2005, 04:58 PM

Kendall

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ECU yes, harness no.

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09-11-2005, 05:02 PM

Lauj87

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only the ecu needs to be changed..everything else should befine.

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09-11-2005, 05:21 PM

MugenDC4

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I heard some auto > tranny swap you could use the auto ECU and get no Check Engine Light. But in my case I had to change the ECU.

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09-12-2005, 06:49 AM

BBLineBacker81

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Re: B18 transmission swap... ? (BBLineBacker81)

Is there a TCU that needs to be changed as well?
-Berg

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09-12-2005, 03:14 PM

drumking15

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Re: B18 transmission swap... ? (BBLineBacker81)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BBLineBacker81 »</TD></TR><TR><TD CLASS="quote">Is there a TCU that needs to be changed as well?
-Berg</TD></TR></TABLE>

no...you'lll now be the TCU

....just an ecu change will make it work...make sure you have the correct mounts...some autos move the main tranny mount...and manuals have it a lil offset in comparision