Bill,
What I saw at the dyno session was that the left wheel moves more forth and
back than on the right side.
I'm searching for the cause.
All bushes seem to be okay.
Your idea with different spring rates or broken leaves is a point to check.
Thanks
Chris
Gesendet mit BlackBerry von Vodafone
-----Original Message-----
From: Bill Babcock <ponobill@gmail.com>
Date: Thu, 31 May 2012 11:59:03
To: <tr4racing@googlemail.com>
Cc: <malaboge@aol.com>; <fot@autox.team.net>
Subject: Re: [Fot] LSD
With hard bushing you shouldn't need a panhard bar--at least I don't. You might
want some kind of anti-tramping bars though. I use them on Peyote and they make
a huge difference. If the spring rates are a little different they will roll up
differently and steer the rear end. I'd suspect a problem in the LSD. Either
your spring washers might have heated up and softened or something is just not
adjusted properly.
On May 31, 2012, at 11:47 AM, tr4racing@googlemail.com wrote:
> Hi Nick from Nor Cal,
>
> I did changes to the rear:
> 1. Changed from 4.1 axle to 4.55
> 2. Swapped a welded diff against an LSD, Sailsbury type.
> 3. I welded the axle tube to the housing.
>
> I have hard bushes at the springs rear. No rods just stock design.
>
> With the locked rear I had no self steering.
> It is not a bad steer but it is feelable.
>
> Cheers
> Chris
> Gesendet mit BlackBerry von Vodafone
>
> -----Original Message-----
> From: malaboge@aol.com
> Date: Thu, 31 May 2012 13:49:33
> To: <tr4racing@googlemail.com>; <fot@autox.team.net>
> Subject: Re: [Fot] LSD
>
>
> Chris,
> A few thoughts...
> has it always done this or is it recent (added more hp lately?)
> check for anything loose/broken (spring leaves can break and be hard to spot
> if at the axle junction)
> cracked frame (check at the center "X" area as well as the where the rear of
> the spring mounts to the frame area)
> soft spring eye bushings
> what sort of additional link do you have for the rear? traction bars or upper
> link? if nothing (cannot tell from video) it may be time to install one
> disconnect emergency brakes and see if the problem changes
>
> if everything seems OK...detune the engine, you obviously have too much power!
>
> always pulling a little "to the left" myself...
> Nick in Nor Cal
>
>
>
>
> -----Original Message-----
> From: MadMarx <tr4racing@googlemail.com>
> To: 'FOT' <fot@autox.team.net>
> Sent: Thu, May 31, 2012 7:42 am
> Subject: [Fot] LSD
>
>
> I have the trouble that the car does pull a little to the right "on
> hrottle" and to the left "off throttle".
> Does anybody see a reason for that?
> http://youtu.be/uMKqfOfSqGE
> Cheers
> hris
> ______________________________________________
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>
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