Re: 4.7 Dyno Run - Matt

From: WMBARRET@aol.com
Date: Wed Dec 20 2000 - 22:50:33 EST


Jay, I have a 5spd, and the pulls I did were in 4th gear from 2000 rpm up.
Steven's was an auto.

Matt Y2K-HEMI

In a message dated 12/20/00 7:29:58 PM Eastern Standard Time,
Jason.Woodruff@West.Boeing.com writes:

> Subj: Re: DML: 4.7 Dyno Run - Matt
> Date: 12/20/00 7:29:58 PM Eastern Standard Time
> From: Jason.Woodruff@West.Boeing.com (Woodruff, Jason P)
> Sender: owner-dakota-truck@BUFFNET.NET
> Reply-to: <A HREF="mailto:dakota-truck@buffnet.net">
dakota-truck@buffnet.net</A>
> To: dakota-truck@buffnet.net (DML (E-mail))
>
> Hey Steve and Matt,
>
> Do you guy have your Dyno runs scanned to the net?
>
> Maybe the dips you see are the torque converter lock up?
>
> Jay W
> 4.7L Auto Sport+ C.C. 2wd Black
> Mods Profile page at
> http://www.twistedbits.net/WWWProfile/dakota/Re5X8z5la@Ix2/profile.htm
>
> Date: Wed, 20 Dec 2000 07:00:43 -0800
> From: Stlaurent Mr Steven <STLAURENTS@mctssa.usmc.mil>
> Subject: DML: 4.7 Dyno Run - Matt
>
> Matt, I have noticed on your dyno sheets and now mine, we share a torque
> line through out the RPM range and beneath it the horsepower never seem to
> cross at any point. These two lines never seem to intersect from the
> beginning to the end. Something I haven't seen before on the 5.2 and 5.9.
 
>
> Yahoo! You can gun the motor and have that available torque at any RPM
> range. The engine designer was right on the 4.7.
>
> Also I have noticed with all the 4.7 dyno runs, there is a slight dip on
> both the HP/TQ line at 2700 through 3000 RPM. I need to have Bruce figure
> what is going on or contact Mike (Chrysler engineer) for answer.
>
> After this the next item to tinker with is that nylon intake. I will need
> to purchase one from Chrysler and see what can be done.
> - -------------------------------------------
> Steven St.Laurent
> Test Engineer
> Test Branch, GSD, MCTSSA
> MARCORSYSCOM, USMC
> 760-725-2506 (DSN 365-2506)
> Work:mailto:stlaurents@mctssa.usmc.mil
> Home:mailto:saint1958@home.com
>
>



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