[Shotimes] fuel pressure regulator and 255lph pump issue

[Carl Prochilo]

You are good at this.  Now, how does one test a FPR?
-- 
Cheers,
Carl

On Sun, September 11, 2005 13:21, Paul Nimz said:
> Too much pressure will cause the car to run rich which causes the PCM
> to trim things back lean and write these values to the data tables.
> The WOT fuel data numbers are based on the learned real world data
> which now are biased to lean in the learned data tables.  So less fuel
> at WOT and too rich when driving normally with a fuel pump that over
> powers the FPR.
>
> Paul
>
>
> On 9/11/2005 11:09:34 AM, Carl Prochilo (gr8sho@prochilo.myserver.org)
> wrote:
>> What are the symptoms when the overrun does occur?
>> --
>> Cheers,
>> Carl Prochilo
>> 92 Ultra Red Crimson
>>
>> On Sun, September 11, 2005 10:42, Bruce Malachuk said:
>> > I've found that the 190lph won't always over run the stock FPR as
>> a
>> > friend
>> > has one in his car and his fuel pressures are where they are
>> supposed
>> > to be.
>> > FWIW I think the MTX
>> SHO's got a 110lph, and a 155 is the next larger
>> > step
>> > that one can go to without running the possible risk of
>> overrunning
>> > the
>> > stock FPR. I have read enough accounts of the 190 overrunning, but
>> it
>> > seems
>> > it doesn't
>> happen to everyone.
>> >
>> >
>> > Bruce J Malachuk
>> >
>> > * 94 Opal Frost MTX
>> > * 93 Emerald Green MTX - SOLD
>> > * 93 Black ATX - New Parts CAR
>> > * 95 Silver Frost ATX SE - SLO -Buyer waiting
>> > * 96 TR - Cam Failed parts car :-(
>> >
>> >
>> > -----Original Message-----
>> > From: shotimes-admin@autox.team.net
>> > [mailto:shotimes-admin@autox.team.net]
>> > On Behalf Of Carl Prochilo
>> > Sent: Saturday, September 10, 2005 9:23 PM
>> > To: shotimes@autox.team.n