MAP manipulations

soren soren at rio.com
Fri Feb 5 00:05:56 GMT 1999


>Are there any current designs or thoughts on modifying the output of a 5v
>MAP sensor.
>
>1. Moving the output up or down by a fixed amount over the entire operating
>range.
>
>2. Change the gain of the output up or down.
>
>3. Not letting the output exceed 5v.


    A friend of mine has a diagram for #3 posted at www.rio.com/~kca/fce.htm
It is meant to eliminate the fuel cut that occurs at about 14 psi on his
Isuzu Impulse, but should work for limiting the signal of any 5V reference
MAP sensor.

Soren




More information about the Diy_efi mailing list