Re: more boost

[Robert Myers <rmyers@wvit.wvnet.edu>]

Thanks for the information, Peter.  It may be several times $350.  :-)


At 10:52 AM 5/14/96 -0400, you wrote:
>Don't put a voltage divider in the output of the pressure sensor. It will
>advance the ignition and cause you problems as the boost comes up. If you
>want to do it at low cost use a 4.3v zener and a 470ohm resistor.
>
>There are 3 wires coming from the pressure sensor, 0v 5v and output. Use
>your meter to see which is which. The output should be about 2-2.5 v with
>the ignition on and the engine off.
>
>Cut the output wire and now we have 4wires. 0v,5v, output from the sensor
>and input into the board.
>
>Connect the 470 ohm resistor to the output from the sensor and to the input
>to the board.
>
>Connect the zener (stripe end) to the input to the board and the other end
to 0v
>
>Now your computer will not retard after 12 - 13 PSI boost and all of your
>safety circuits will still work
>
>I'm $350 poorer :)
>
>
> 
>Peter Wales                    pjwales@magicnet.net
>President Superchips Inc
>Chairman Superchips Ltd        "Timing is everything"
>Superchips home page with all the answers http://www.superchips.com
>
>
>
___
   Bob
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*  Robert L. Myers         rmyers@wvit.wvnet.edu>  *
*  Rt. 1, Box 57            304-574-2372           *
*  Fayetteville, WV 25840                          *
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