[Shotimes] Energy Suspension Bushings
ianf@eden.rutgers.edu
ianf@eden.rutgers.edu
Sun, 18 May 2003 12:26:20 -0400 (EDT)
Apparently we have different ideas on "real differences". The gen3 has
a different drivetrain of different weight and position. It also has
different front lower control arms and spindles as well as different
struts and springs, halfshaft lengths, etc. What might work on one car
with one driver doesn't mean it will work on another car. I felt huge
differences even between my 94 atx and 93 mtx with the same sway bars
and that's within the same generation.
I am not going against the grain on this one here. Many others have
spoken up in the past and said the same things that I have said. Mark
Nunnally drove my car recently and remarked that it was really well
balanced and that it seemed that the sway bar combo was really working
well for the car. After I crawled out from under the dashboard and
tried to stand, I had to agree. I tend to drive hard and fast, but he
pushed my car much harder than I have (and he claims he was barely into
it) and the back wasn't showing any signs of coming out. When I lose
traction, I lose it at all four corners at once. This is considered
neutral; as we know, the front losing ground first=understeer and the
back=oversteer. I tried the 24mm and while the car cornered very flat,
it was plowing too hard. The 20.6 induced snap oversteer (front rolled
way too much too) whereas the 22 is a happy medium.
As Leigh said, this is a pointless arguement. Cars differ from the
driver all the way down to all of the componenents of the car itself.
What one person experiences with one setup obviously isn't going to be
the same experience for everyone else.
For the record, I have 235/45/17 Sumitomo HTRZ-II tires with plenty of
tread. These tires combined with my 17's have been some of the
grippiest tires I've ever used.
www.eden.rutgers.edu/~ianf
for a list of everything else
Ian
> Actually, what works on a Gen 3 DOES work on Gen 1/2s. The only real
> difference is in the stiffness of the body structure, which SFCs on a
Gen
> 1/2 can help alleviate (well, until you put SFCs on a Gen 3!).
>
> Ian, maybe we need to understand your definition of "understeer". If
a 24/26
> bar combo gives you a lot of understeer at "spirited" speeds, then I
guess
> you are claiming that all Gen 1 cars (which had 24/26 from the
factory) had
> objectionable understeer. Plus, if you noticed "that" much of a
difference
> in 2mm front bar changes, there are some other factors at work here
that are
> not related to the bars (unless you were an F1 test driver in another
life).
>
> As you add performance suspension components (solid SFBs, SFCs,
> Koni/Eibach/Intrax/Tokico, harder bushings, etc, etc) the general
tendency
> will be to make the car more tail-happy. And too much tail-happiness
is NOT
> a good thing for track or "spirited" road driving....ask the Gen 3
guys with
> 26mm (or larger) rear bars who have spun out.
>
> Kirk was politely asking about your tires, but if your tires and car
setup
> are fine, you need to revisit your driving technique if you feel that
you
> are understeering too much (and no, I'm not talking about autocross
wit a
> need to pivot sooner). Keep in mind that heavy FWD cars like the SHO
are
> going to always have a level of understeer anyway, just due to the
weight
> and having the tires trying to steer and accelerate at the same time.
>
> Awhile back, this was one of the "discussions" we had on the V8 list,
with
> folks who felt that bigger rear bars were the answer. I again direct
people
> to the picture (first pic) of my '99 at Hallett with stock bars
through the
> Carousel. Observe the equal 1/2 tire patch of the left-side tires:
> http://www.picturetrail.com/gallery/view?p=999&gid=329494&uid=168194
>
> Ron Porter
>
> -----Original Message-----
> From: shotimes-admin@autox.team.net [mailto:shotimes-
admin@autox.team.net]
> On Behalf Of Ian Fisher
>
> First time? It's been discussed before.
>
> I just sat here and said that I've tried different combinations and
your
> response was that maybe I need better tires? ???
>
> What may work well on the Gen3 (if that is what you are referring to)
> doesn't necessarily apply to a gen2 mtx.
>
> Ian
> PS. My tires are just fine.
>
> -----Original Message-----
> From: shotimes-admin@autox.team.net
> [mailto:shotimes-admin@autox.team.net] On Behalf Of Kirk Doucette
>
> Understeer?
>
> First time I ever heard that one! Maybe you need better tires on the
> car.
>
> Kirk J Doucette
> NESHOC President
> Stormtrooper-97 White
>
> -----Original Message-----
> From: shotimes-admin@autox.team.net
> [mailto:shotimes-admin@autox.team.net]On
> Behalf Of Ian Fisher
>
> Well, I disagree. :)
>
> I've tried more sway bar combos than one can shake a stick at. I've
used
> a 24mm, 20.6 and now a 22 bar and the 22/26 wins hands down. It's
> amazing with the Quaife too. The 24/26 made the car understeer at
pretty
> much any "spirited" speed.
>
> One thing that I'll say is that the ES poly bushings suck. TPR is much
> better.
>
> Ian
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