more fuel pressure

Jennifer Rose javer96 at snowcrest.net
Tue Dec 17 05:10:31 GMT 1996


At 10:46 PM 12/16/96 -0500, you wrote:
>I was given a tip on my car's website, that if i "crush" the pneumatic 
>pressure regulator on my 3.1L PFI-T pont. engine, i'll get more fuel for 
>a given vacuum. this is because you'd be loading the spring inside the 
>regulator.  I absolutely am NOT going to do this, but does anyone have 
>another way to affect that regulator without buying boosters etc? its 
>ONE thing that my ECM CANT alter, that i'd like to. is it 
>disassemblable?
>
>ps I have only 40 psi at idle and 60 psi at WOT.
>
>later~
>dave   @:-)-[--<
>
>
Hi Dave


If your inclined you can disassemble the reg. Braze a 1/4-28 nut to the top
of the can. Add a washer-no hole-just a dimple. using correct bolt
reassemble reg
- now you have a adjustable reg. Did this on my TPI unit to make it
adjustable.

Vance



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