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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > question about going back from v2 to 1.47



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      12-09-2007, 04:57 PM   #1
v2bling
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question about going back from v2 to 1.47

I would like to go back to 1.47, cause i really cant get my v2 hooked up right. Maybe harness went bad cause i had two pins switch in the procede connector plug? Anyway, since i allready updated my firmware for v2.. how do i go about downloading the 1.47 firmware again?

also shiv when is 1.48 releasing? thanks
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      12-09-2007, 05:04 PM   #2
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Quote:
Originally Posted by v2bling View Post
I would like to go back to 1.47, cause i really cant get my v2 hooked up right. Maybe harness went bad cause i had two pins switch in the procede connector plug? Anyway, since i allready updated my firmware for v2.. how do i go about downloading the 1.47 firmware again?

also shiv when is 1.48 releasing? thanks
It is highly unlikely that any harness went bad. Damaged or mis-installed perhaps. Just send it all back to us and we can look it over, do the firmware update and load up the map for you. If you really want to go back to v1, we can upload the v1 firmware at this time as well. But I think that would be a mistake.

Shiv
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      12-09-2007, 05:05 PM   #3
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Is there no-one in your vicinity that can double check your work and cross reference with their own install..

Seems like a step backwards to me ?

SJ
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      12-09-2007, 05:09 PM   #4
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take shivs up on it and send the Procede unit back and they can check it and upload everything for u...Its worth it
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      12-09-2007, 05:46 PM   #5
v2bling
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I had stett performance check it. He found a error where i switched the v2 pins loom that connects in the procede unit.. Other than that, he found nothing wrong and i checked at least 8 times now, haha. Oh and i dont think anyone around here has v2 yet...

Shiv do you know any other 535i with v2 yet around your area ?
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