Having tried both the camber compensator and the swing-spring on my Mk1, I
can truthfully say that the swing-spring leaves much to be desired.
Apparently Triumph thought so too because after they tried it on early
MkIV's, they lengthened the axles to drastically induce a lot of negative
camber. I think that in itself did more to controlling the problems with
the suspension than the swing-spring itself.
One additional thing that I have discovered is that by decreasing the roll
stiffness, you get a huge amount of body roll that I find to be
counter-productive.
The camber compensator controlls the wheel tuck and makes the handling much
nicer and most importantly, SAFER.
While many people like the swing spring option, it will eventually end up
with a sagging rear suspension due to the weaker springs that are used
(fewer leaves). To get the full effect of the swing spring will require
replacing the axles as well as the spring components and that starts to get
into some really big bucks and makes the camber compensator a much more
affordable option.
Joe Curry
----- Original Message -----
From: "scotts junk" <smacsjunk@hotmail.com>
To: <spitfires@autox.team.net>; <triumphs@autox.team.net>
Sent: Friday, November 09, 2007 8:47 AM
Subject: [TR] spit suspension question
> I have a bone stock 68 Mk3 Spit and would like, at some point, to upgrade
the
> suspension. Nothing radical, just enough to rein in the rear wheel
jacking
> and perhaps pick up a bit of grip. It will see predominantly street us
with
> perhaps an occasional forray onto the slalom course (just so the
youngsters in
> theirMR2s and WRXs have something to chuckle at). Here's what I've been
> thinking of doing: 1)change front anti roll bar to late model 7/8"2)pick
up a
> swing spring for the rear.
> Now here's the question: is it possible to swap the bottom (fixed)leaf on
the
> swing spring for the shorter bottom leaf taken from the its current
spring,
> allowing me to keep the axles that are on the car, or do I need to look
for a
> set of long axles to go with the swing spring? I'd like to keep it as
simple
> and inexpensive as possible. Have looked at adding a camber compensator,
> butprefer the reduced rear roll stiffness of the swing spring and its
> simplicity.
> Comments please.
>
> cheers
> Scott
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