[Supras] 57 trim driveability
Jim Jobe
jjobe2 at supratech.org
Thu Jan 31 15:54:43 CST 2008
Are we talking about mk4's now? >1/4mi and no mk3 owner can afford
a pit crew.
On Thu, Jan 31, 2008 at 04:42:54PM -0500, Walker, Brian (Rich. Dist) wrote:
> No, but that's what pit crews are there for :)
>
> -----Original Message-----
> From: cthommes at adelphia.net [mailto:cthommes at adelphia.net]
> Sent: Thursday, January 31, 2008 1:57 PM
> To: Walker, Brian (Rich. Dist)
> Cc: Supras at supras.com; berniek at technicaldevelop.com; Jeff Mohler
> Subject: RE: [Supras] 57 trim driveability
>
> I don't understand. Supras are capable of driving a full quarter of a
> mile without blowing a head gasket?
>
> -Craig
>
> ---- "Walker wrote:
> > Mohler said fast, not quick 1/4 mile cars ;)
> >
> > Brian W-88T
> >
> > -----Original Message-----
> > From: cthommes at adelphia.net [mailto:cthommes at adelphia.net]
> > Sent: Thursday, January 31, 2008 1:01 PM
> > To: Jeff Mohler
> > Cc: Supras at supras.com; berniek at technicaldevelop.com; Walker, Brian
> > (Rich. Dist)
> > Subject: Re: [Supras] 57 trim driveability
> >
> > I call "bullsh!t" from the central coast.
> >
> > -Craig
> >
> > ---- Jeff Mohler <speedtoys.racing at gmail.com> wrote:
> > > If there was any way to be near YOU, id help..but there are no fast
> > > supras within 100s of miles of San Francisco, CA.
> > >
> > >
> > > Yes, im callin you Norcal MK3 owners out..
> > >
> > > On Wed, Jan 30, 2008 at 9:14 PM, berniek at technicaldevelop.com
> > > <berniek at technicaldevelop.com> wrote:
> > > > Jeff:
> > > >
> > > >
> > > > Thanks for the response. Well, the consensus now that you
> > > > have also "voted" is that its up to me to put more time into
> > > > learning how to deal with the change in character of the car. I
> > > > gotta get some time at a track, but the nearest one where there
> > > > is any chance
> >
> > > > of getting time is in Englishtown, NJ, about 50 miles south. The
>
> > > > back roads by Picatinny Arsenal near my home are just too
> > > > unforgiving if I lose it: no shoulders, but trees and (in some
> > > > cases) guard rails instead (cops are there, but rarely).
> > > > Unfortunately, NJ is the state with highest population density,
> > > > and
> >
> > > > I'm stuck here due to work and my electronic design client base.
>
> > > > You are almost correct about 1 bit throttle resolution, at least
> > > > to
> >
> > > > date. I still have only 600 miles on the refreshed JDM engine
> > > > due to residual salt on the roads, lack of time, and rain. As
> > > > the weather gets better I'll take the car to an on-site client
> > > > location
> >
> > > > a day or two per week, also on back roads and only about 10 miles
>
> > > > away. I guess a good way to start to learn is to first counter
> > > > the
> >
> > > > intuitive nature to back off completely at first when starting to
> > > > break traction in a straight line. Cornering can then come later.
> > Let me know if you disagree.
> > > >
> > > >
> > > > Take care.
> > > >
> > > >
> > > > Bernie
> > > >
> > > >
> > > >
> > > >
> > > > Jeff Mohler wrote:
> > > > > Bernie:
> > > > >
> > > > > Once you learn that on a turbo car you can still accelerate
> > > > while
> >
> > > > > LIFTING the throttle to maintain control and being ahead of the
> > > > car > instead of behind it, you'll do better.
> > > > >
> > > > > I think youre driving with a 1 bit resolution on the throttle,
> > > > instead > of a measured response to what the car -will- do.
> > > > >
> > > > > Trust me..the BIG super many hundreds more HP turbos than what
> > > > you > have are hard to drive, not a pea shooter with an upgrade.
> > > > ;) > > Most issues with driving a challenging car, are the
> > > > drivers
> >
> > > > > fault...dont waste any time or money bringing the car to your >
> > > > level..you rise up to its level.
> > > > >
> > > > >
> > > > >> I guess what I'm trying to state is that in a sense,
> spoolup
> > within
> > > > >> a very small RPM range (2800~3200) coupled with throttle
> > > > non-linearity >> seems almost like an artificial impediment.
> > > > Yes,
> >
> > > > I know it is the >> character of the car now ('91 with mods as
> > > > described), and maintaining >> controllability on the edge of a
> > > > dry pavement drift was much easier >> (albeit slower) with my
> > former '90, which was essentially stock.
> > > > >>
> > > > >>
> > > > >> Ultimately an answer will come out of this, either in
> terms
> > of
> > > > >> increased learning effort on my part or by some means of
> > > > driveability >> assist, if you will. As stated, Ford attacked
> > > > this problem over 40 >> years ago by throttle linkage based
> > > > non-linearity introduction when the >> Paxton blown 312 CID
> > > > Y-block V8 was introduced to compete with the Chevy >> and
> > > > Pontiac
> > Rochester constant flow fuel injection system.
> > > > >>
> > > > >>
> > > > >> Bernie
> > > > >>
> > > > >>
> > > > >>
> > > > >>
> > > > >>
> > > > >> _______________________________________________
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> > > > >> Supras at supras.com
> > > > >> http://supras.com/mailman/listinfo/supras_supras.com
> > > > >>
> > > > >>
> > > > >
> > > > >
> > > > >
> > > >
> > >
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>
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