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fd uim and bac valve

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Old 07-10-12, 07:52 PM
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fd uim and bac valve

Ok planning on using a fd uim, the fc and fd bac valves are similar so my question is can it be wired up to use with the stock ecu. Ive searched but all ive found is the tps rewire. Any help or links is much appreciated.
Old 07-17-12, 04:39 AM
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I was looking into this.

Found this:

Rising RPM

But when looking at what people gained from doing this didn't seem like much.

Anyone got this setup running on their FC?
Old 07-17-12, 08:28 AM
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It actually just got released into the market on the 28th of June.
BUT,I got one,of Course,like white on Rice!..here it is on the car and I am just buttoning it up now to test it.
Oh,the upper manifold is bare,no BAC..nothing.(twin butterflies removed,bare bones throttle body)
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Old 07-17-12, 08:56 AM
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Had been wondering what people do about this myself.
Old 07-17-12, 01:28 PM
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use the FD valve, its electrically the same, and its bolted to the manifold...
Old 07-17-12, 03:48 PM
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i have been running a fd upper for a couple of years now and at first i had the fd bac and s4 tps running and working fine.
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