Re: RE: Re: check this- rear wheel dyno of stock 5.7

From: Jim Miller WB5OXQ (wb5oxq@grandecom.net)
Date: Sun Jul 20 2003 - 21:48:48 EDT


So where do you get this converter and what does it cost?
BTW several employees at the dealership in Lampasas claim that 6000 miles is
required for complete break-in on the Hemi and it won't make rated power
until about then. Does this fly by wire system limit the power by not
allowing full throttle at any time and/or reduce power during shifts?
----- Original Message -----
From: "Bernd D. Ratsch" <bernd@texas.net>
To: <dakota-truck@dakota-truck.net>
Sent: Sunday, July 20, 2003 8:10 PM
Subject: DML: RE: Re: check this- rear wheel dyno of stock 5.7

>
> Most of it is from the torque converter. It has a .030" clearance
> "slop" to cover DC's butt on the 7/70 warranty (slips a bunch). The
> other part is the fly-by-wire system but you can count on at least a
> 32-33% driveline loss.
>
> APS Precision has finished their Hemi converters with the proper math
> used to make the factory PCM happy.
>
> - Bernd
>
> -----Original Message-----
> From: owner-dakota-truck@bent.twistedbits.net
> [mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of Jim Miller
> WB5OXQ
> Sent: Sunday, July 20, 2003 2:16 PM
> To: dakota-truck@dakota-truck.net
> Subject: DML: Re: check this- rear wheel dyno of stock 5.7
>
>
>
>
> ----- Original Message -----
> From: "Jim Miller WB5OXQ" <wb5oxq@grandecom.net>
> To: <dakota-truck@dakota-truck.net>
> Sent: Sunday, July 20, 2003 12:27 PM
> Subject: DML: check this- rear wheel dyno of stock 5.7
>
>
> >
> > Attn Bernd. What can done to improve this? This is nearly 100 hp
> > loss or
> over 30% They were assuming 22% drive train loss but this is worse.
> They are also assuming that Dodge overrated the hemi's hp rating. Could
> this all be due to the torque converter loss problem you told about in a
> previous post? They also state a poor a/f ratio being a problem..
> Software in the computer or mods to O2 or mat sensor help this?
> > ----- Original Message -----
> > From: "Henry LaViers" <hl4@worldnet.att.net>
> > To: "dirt" <dirt@mailman.xmission.com>
> > Sent: Sunday, July 20, 2003 6:15 AM
> > Subject: [DiRT] rear wheel dyno of stock 5.7
> >
> >
> > > http://dynoperformance.com/search_details.php?ID=488
> > >
> > > aaa
> > >
> > >
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> > >
> > >
> >
> >
>
>



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