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Re: [T3] I GOT IT! but......


On 11 Feb 2004 at 22:52, David V.N. wrote:

> From: "Jim Adney" <jadney@vwtype3.org>
>  >
> > If you are just using the stock FI components, I estimate that you will
> need a
> > fuel pressure of 38-39 psi to make this work right.
> 
> That was a problem that was rectified by a new gauge.Liquid filled gauge
> is steady and shows what is,I assume,the the true reading.
> Pressure,right now,is 35psi.
> 
>  > If you've changed things, like the injectors,
> 
> 0 280 150 007

Good, late type 3 injectors.

> > MPS,
> 
> stock  022 906 051a

Type 4 or 914 PS. I have no idea what effect this will have.

> All that was adjusted was the MPS and fuel pressure.Took it out for a quick
> run to the gas station tonight.

> The MPS adjustment ended up being perhaps one half to 3/4 of a turn
> outwards.

Even with the right parts, those 2 adjustments will interact. Turning the MPS 
outwards is equivalent to reducing the fuel pressure slightly. You can't just 
adjust either one to get what you want, however, because you also have to end 
up with the necessary range of output with the MPS.

-- 
Jim Adney
jadney@vwtype3.org
Madison, WI 53711-3054
USA

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