Bosch air-flap meters

[xxalexx at ix.netcom.com]

> Date:          Sat, 22 Aug 1998 19:06:06 -0400 (Eastern Daylight Time)
> From:          Jim Lill <jpl at vectorbd.com>
> To:            diy_efi <diy_efi at efi332.eng.ohio-state.edu>
> Subject:       Bosch air-flap meters
> Reply-to:      diy_efi at efi332.eng.ohio-state.edu

I would say yes, last time I measured seem to be in 2K range.
If this a Ljet flapper they seem to calibrate with spring tension.
ref voltage is 10V.   about 1.5 V key on    3 volt at idle.
alex 
> Does anyone know what the output is amongst a family of Bosch versus size? 
> For example, if I had a small Motronic AFM and a large one would the Res
> value be the same value at min and max airflow?
> 
> -Jim Lill  http://www.vectorbd.com/users/jpl
> 
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