[Diy_efi] DIY_EFI: WI in exhaust manifold pre-turbo

Hugh Keir hugh at sol.co.uk
Sat Feb 1 10:10:02 GMT 2003


Ohio,

Not sure about others, but my interest lies in spooling up a turbo.

A datalog of the boost pressure with the water / methanol on and off will
give me most of what I need.

I also have EGT sensing which I can pass details on.

Hugh


----- Original Message -----
From: "Ohio Benz" <ohiobenz at yahoo.com>
To: <diy_efi at diy-efi.org>
Sent: Thursday, January 30, 2003 5:10 PM
Subject: [Diy_efi] DIY_EFI: WI in exhaust manifold pre-turbo


> In order to determine if the WI is achieving the
> desired results in a test situation, either flow or
> pressure would have to be measured at a point shortly
> after the WI nozzle. Is there a MAP or flow sensor out
> there capable of withstanding the exhaust temps??
>
> I've got an engine I would like to set up for some
> tests - without hooking up a turbo - simply checking
> EGT's before & after, and MAP with & without the WI.
> All this in order to develop some concept of a
> starting point of nozzle size & flow requirements.
>
> Any help or suggestions would be appreciated.
>
>
> =====
> Jerrit Ekama
>
> OHB Tuning
> Custom fabrication of performance parts for your Mercedes, VW, BMW, Audi.
> U.S. domestic and foreign vehicle repair and maintenance.
> Powder coating, Anodizing, TIG welding, CNC machining services.
> IM: OHBenz
>
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