M6 to T400 tune?

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May 29, 2010 | 02:56 PM

uphigh07

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From: Garden City Kansas

M6 to T400 tune?

I am going to swap out my t56 for a t400 here very soon and was wondering if i would have to have my car retuned?

I dont think i would have to seeing the t400 is not computer controlled but i am not sure on this, any help would be greatly appreciated.

May 29, 2010 | 09:01 PM

Frost

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From: Richmond VA

It will likely need some tuning around idle. Also, whatever you feed in for a VSS will have to be scaled.

May 30, 2010 | 06:40 AM

BLK02WS6

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From: on the dyno tuning in MD

With that setup, I would go over the whole tune... I had a couple customers swap to TH400s with FI setups, and the automatic hits cells in the tables that the M6 didn't (and vice versa). I had pretty smooth tables in there, so they weren't off by huge amounts, but certaintly off. Just my 2 cents...

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