S1 suspension settings?

S1 suspension settings?

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magpies

Original Poster:

5,142 posts

188 months

Monday 6th January 2020
quotequote all
I'm going to have my S1 on a 4 wheel alignment rig this weekend

what is the recommended rear wheel toe setting - it has the later split trailing arms (presume small toe out)

What is the recommended front toe (presume small toe in) and camber (presume 1 to 1.5 deg -ve)


TVRees

1,085 posts

118 months

Monday 6th January 2020
quotequote all
Check the running gear tab in the NEW Alternative Parts List & Useful Info Spreadsheets in the useful links.

magpies

Original Poster:

5,142 posts

188 months

Monday 6th January 2020
quotequote all
TVRees said:
Check the running gear tab in the NEW Alternative Parts List & Useful Info Spreadsheets in the useful links.
tried but cannot find

GreenV8S

30,420 posts

290 months

Monday 6th January 2020
quotequote all
It's highly dependent on how you want it to handle. I think the original spec was something like -0-5 +/- 0.25 camber rear with zero toe, -1 +/- 0.25 front with a couple of mil toe-in. That seems fine for cruising but you would probably want double that camber for more aggressive driving. I run about -3 front and -3.5 rear for a track focused setup (more camber on the rear because of the lack of roll camber correction w/ the trailing arm setup). More toe-in tends to make the steering less responsive - less makes it more darty. As you increase the -ve camber you will probably want to increase the toe-in slightly to get the same steering response, just a few minutes per degree.

magpies

Original Poster:

5,142 posts

188 months

Tuesday 7th January 2020
quotequote all
GreenV8S said:
It's highly dependent on how you want it to handle. I think the original spec was something like -0-5 +/- 0.25 camber rear with zero toe, -1 +/- 0.25 front with a couple of mil toe-in. That seems fine for cruising but you would probably want double that camber for more aggressive driving. I run about -3 front and -3.5 rear for a track focused setup (more camber on the rear because of the lack of roll camber correction w/ the trailing arm setup). More toe-in tends to make the steering less responsive - less makes it more darty. As you increase the -ve camber you will probably want to increase the toe-in slightly to get the same steering response, just a few minutes per degree.
Cheers for the info
I'm likely to go for an initial set up as:
Front : Camber -1.5deg and 3mm Toe in
Rear : I'll see what it is, but unsure how to adjust (does have the later split trailing arms though)

Any-one fitted a rear anti-roll bar? I've not looked to see if there is room

GreenV8S

30,420 posts

290 months

Tuesday 7th January 2020
quotequote all
magpies said:
Rear : I'll see what it is, but unsure how to adjust (does have the later split trailing arms though)

Any-one fitted a rear anti-roll bar? I've not looked to see if there is room
I've seen a rear ARB fitted but not got one on mine (yet).

If you want to adjust the rears, do it by shims between the hub and the arm. It's quick and easy to insert slotted washers / shims and doesn't involve dismantling anything, just slackening the bolts.

phillpot

17,252 posts

189 months

Tuesday 7th January 2020
quotequote all
GreenV8S said:
I've seen a rear ARB fitted but not got one on mine (yet).
biggrin ......