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Re: 4000 CS turbo Quattro
Martin Pajak wrote:
>
> Christopher,
>
> > Hey, i kept the cis-e, no pulsed injectors. I'm stock injection (with a
> > little help for high boost) for the 4k!
>
> Do you mind shearing what the little help for high boost is?
>
> TIA
> --
First, I installed a small pressure regulator to change the boost
pressure from inside the cabin. Second, I used injectors from a MB
which are just slightly higher volume, third, I designed a circuit that
used a little input from boost pressure and DPR current, limited the
current lower at low rpm so the DPR wouldn't drive itself into oblivion,
and at higher boost pressures, opens the DPR wide so the normal 20ma is
closer to 35 to gain the extra volume needed for 2+ bar. Chris