Tuning a tt gen 2

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Hey guys have a bit off stuff on the way for the tt and will need to be tuned!!! I have had a look into this and so far i know that a verso tune cant be done and that a full replacement isnt realy an option, so where do i go from here, piggyback computer?? Ecutek, if it can be done? Help would be much appreciated!!!

mattbg5
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Re: Tuning a tt gen 2

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The gen2 ECU is not flashable, so a retune like the ecutek will not be possible. Your only options are a piggyback or full standalone system.

XoN
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Re: Tuning a tt gen 2

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Cheers mate, ive been looking into this and have found that the piggybak system ishe way to go and ive come up with e-manage which retails at $400 or the xede which was $900 possibly haltech but i havnt looked into that yet. Suggestions anybody???

mattbg5
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Re: Tuning a tt gen 2

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I have a UNICHIP with boost controller for the TT that I do not need.

Anachronox
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Re: Tuning a tt gen 2

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i would advise against unichip in a TT, it suits but others have had poor results. If you are serious install an Autronic or Motec.

The BG5 ecu itself is readable and flashable, BUT as you have found Verso and Ecutek do not support the older BG5 ecu.

Adrian
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Re: Tuning a tt gen 2

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Are you sure about that Adrian? Last I heard the chip in the ECU was not writable.

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Re: Tuning a tt gen 2

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I also thought that all pre 1999 subaru ecu's were not writable. I also have some gear coming for my gen 2 TT and stand alone management was the only option I thought.

BJ BG5A-TT
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Re: Tuning a tt gen 2

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the bg5 ecu shares the same chip as early 90s nissan's which are commonly flashable - just that there is not much software around for the bg5 nor are there tuners who know how to tune with such software. I went as far as having my maps read off the ecu, just never investigated adapting any software to read and rewrite it.

Adrian
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Re: Tuning a tt gen 2

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Ah, so it's technically possible but more difficult than it's worth by the sound of it?

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Re: Tuning a tt gen 2

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Yeah the go is for a piggybak system, there quite a few out there so it makes my choice a bit harder, they range from 400-1400. Any suggestions on an aftermarket brand thats been used in the gen 2 before???

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