[s-cars] '93 UrS dyno results

[jimk at spotgraphicsinc.com]

Coupel of things:
Scott:  Please confirm if Exhaust cam was stock on the below.  "NO
Firmware cahnges" would indicate that, just doublechecking.
Frank:  Noted that you have a K+N panel filter, presumably corrently
oiled.  Since you;re doing everything else, make SURE your MAF wires are
clean.  Mine had a light coating of oil, even when cleaned it never
worked right, swapping to a good MAF (and a stock paper filter element)
solved several drivability issues for me.
Thanks,
JimK
95.5S6A
93S4
90CQ

Message: 2
From: QSHIPQ at aol.com
Date: Tue, 1 Oct 2002 07:36:33 EDT
Subject: Re: [s-cars] '93 UrS dyno results
To: CaptMagu at aol.com, fjamoroso at webtv.net, s-car-list at audifans.com

Frank (just the facts ma'am):
I would think a well connected Don could borrow the RS2 FI/MAF/FPR for a

second test.  IME (301rwhp uncorrected), Full RS2 regalia, the RS2 setup

(hoppen stage III) without the FPR the car would drown in fuel.  IOW,
you
couldn't get the fuel pressure low enough with the adjustable FPR.  I
have
the same problem with one of Jonesy's cars with 310cc injectors.  I used
the
adj FPR and couldn't get the pressure low enough (I could get plenty
more) to
run within no code spec.  Ended up changing it out for the RS2 setup.

WRT firmware.  Hoppen stage IV gives you the RS2 FI's.  When my customer

bought the "stage III" he had purchased the RS2 turbo only.  The next
step
was putting in the FI/MAF = drowned.  Last step = RS2 3.8FPR.  NO
firmware
changes.  Absolutely no codes, 25-26peak, 22-24 continuous.  On the dyno
run
we got 22-24 continuous, 93 octane.

HTH

SJ