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M030 Alignment Results or H&R


Sanky

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2 minutes ago, Sanky said:

Just want to compare it against mine, just out of interest really.

From what I've seen the H&R -10 springs drop the car nearer to 20mm then 10 (though I've no first hand experience) , so the results might be closer to what I achieved while running - 30 camber/toe wise if using stock arms. 

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31 minutes ago, PaulQ said:

From what I've seen the H&R -10 springs drop the car nearer to 20mm then 10 (though I've no first hand experience) , so the results might be closer to what I achieved while running - 30 camber/toe wise if using stock arms. 

I did rough measurement of the ride height after fitting the new suspension, Ideally I should have done a before measurement.  But the values I got were within the MO30 specification given by Porsche.

Post your results if you can

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You can set the geo to whatever you want within the range adjustment. Not sure what value there is in comparing numbers unless you are unhappy and want to make a change?

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  • 2 months later...

Just had new tyres fitted all round, so thought would have the wheel alignment checked.

These are my after results, with Koni Active Shocks and H&R M030 spec springs.

73bSXR5.jpg

The garage doing the alignment said that the rear camber was at its maximum travel, so couldn’t get it in to the green.  So he did his best to try and make it equal on both sides.

Do my figures look fine...the car drives fine, just the wheels look tilted inwards.  But not sure if it was like that before the suspension work or alignment.

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Tilted in from the top is the negative camber. It's quite a regular safe set up. You could if you felt you needed it dial in more negative camber on the front. 

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More camber is inevitable with the lowering and the overall suspension geometry on the car as camber increases with compression of the suspension and you have effectively compressed it by using lowering springs.  When you refitted the front did you put the top mount in the same position or use the maximum travel in the slotted holes in the turrets?  It is a way to get more front camber, which can be desirable.  Some even elongate the slots to get a bit more so having a bit more than the factory max on the back is not really an issue.

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6 minutes ago, ½cwt said:

More camber is inevitable with the lowering and the overall suspension geometry on the car as camber increases with compression of the suspension and you have effectively compressed it by using lowering springs.  When you refitted the front did you put the top mount in the same position or use the maximum travel in the slotted holes in the turrets?  It is a way to get more front camber, which can be desirable.  Some even elongate the slots to get a bit more so having a bit more than the factory max on the back is not really an issue.

I am just concerned about the rear camber, fronts look with in spec.  I understand what you are saying about it been lowered.  As the garage showed me that if lifts the back up, the settings go in the green area.

So am I okay having the rear camber setting set as they are?

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1 minute ago, Sanky said:

I am just concerned about the rear camber, fronts look with in spec.  I understand what you are saying about it been lowered.  As the garage showed me that if lifts the back up, the settings go in the green area.

So am I okay having the rear camber setting set as they are?

They are so close to being in range and are within a gnats of equal, I would not be concerned.  Having checked back to my sheet for non sport suspension the rear camber range is -0°50' to -1°50' (front +0°20' to -0°40) so the increased camber is already accounted for in the lowering.  I did similar to you but with standard springs and KONI Special Active dampers last year but also fitted all new coffin arms and toe links, getting the rear into spec was a balance between toe and camber as well, so with very fine adjustments on the maximum permitted by the camber bolts it got to 0°09' toe but couldn't get the camber to much more than -1°25'. 

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If you really want it green and with less negative camber you will either need to raise the ride height or get adjustable rear toe links. 

Out of spec doesn't mean in itself it's bad. My geo has always been out of factory spec. 

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Thanks all, you have put my mind at rest.

I have replaced all the suspension arms including the inner and outer track arms.

So it’s all nice and tight and drives really smooth.

Will start with my full leather dash swap, now that weather is improving and we are still on this lockdown.

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9 minutes ago, edc said:

If you really want it green and with less negative camber you will either need to raise the ride height or get adjustable rear toe links. 

Out of spec doesn't mean in itself it's bad. My geo has always been out of factory spec. 

I wonder if I should have fitted the thicker rubber compensating plate.  As I think they are fitted with M030 kit and might give it that little extra lift it needed.

But I’m not taking it apart again 😫

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4 hours ago, Sanky said:

I wonder if I should have fitted the thicker rubber compensating plate.  As I think they are fitted with M030 kit and might give it that little extra lift it needed.

But I’m not taking it apart again 😫

It is sorted, stop worrying and move on top the interior... besides why fit lowering springs and then raise it again?

Edited by ½cwt
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  • 2 years later...

2 years on and it's time for mine to be done soon. I still need to take your car out for a spin @Sanky

So ive been watching a vid at La Rose Porsche which was very informative around a full suspension refresh. The part that I wanted to share here was the kit they are using for the alignment... looks very funky. 

44m 25s in to see their setup. Is that similar to the hunter kit that I've read about on here? 

 

 

Edited by fizz
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Nothing much fancy about that Centre Gravity were you similar kit from Beissbarth over a decade ago. All alignment tools tend to have a device that locates on the hub or centre spigot to use the wheel reference point. 

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think I posted mine in the members rides under "Molly" That was OEM M030 springs on new Bilstein B4 shocks.  And more a "fast road" daily than track bias.

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Sadly the only place that can fit me in thats close doesnt allow you to have custom settings. Lets see how they get on with it as im expecting a call soon to say its been done. 

cEtLbUE.jpg

 

Edited by fizz
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Garage just said their machine doesn't have the porsche data and they are waiting for a software update to have the Porsche one added... bunch of useless tw*ts. 

They won't accept the figures I want to give them to use as they need the machine to have the parameters in so they can see the traffic light colour warning visuals. 

Said if it's not downloaded the data by tomorrow morning they will ring me. Told them to at least straight the rear wheel out so I can drive it away rather than flat trailer again. 

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Sounds like a small outfit who maybe only do "normal" cars or a specialist who normally work with a limited range of cars? 

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