[s-cars] Cody Payne survives dyno...

[Joe Pizzimenti]

It would be interesting to see what the difference in power, if any,
is made (or not made) by limiting boost to 22psi instead of 28psi. 
I'm of the opinion that anything above 22 on a 9:1 motor is just
asking to become reacquainted with what the inside of your motor looks
like, perhaps by peering in through the side of the block where a
connecting rod decided to come out and see what the weather's like.


On Sun, 14 Nov 2004 02:30:28 EST, djdawson2 at aol.com <djdawson2 at aol.com> wrote:
> In a message dated 11/13/2004 7:19:45 PM Mountain Standard Time,
> mlped at qwest.net writes:
> 
> > Dave, don't you have data for the same turbo, but off Ian's car?  Do the
> > profiles match up between the two installs?
> >
> 
> Cody's car is hitting sooner... but the temps were considerable cooler for
> Cody's run.  Other differences... Cody has an FMIC, the RS2 exhaust cam, and a
> stromung.  Despite these differences, the charts profiles are virtually
> identical, except for Cody's 4.5-5.5k rpm dip, where his curve almost bumps into
> Ian's.  Ian's peak boost was 24psi, and it wasn't maintained well.  Better boost
> control should net Cody some more power... and if the dip can be figured out,
> he should find a better peak.  Cody's dyno curves fluctuate a great deal
> compared to Ian's using the same turbo.
> Dave
> 
> 
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