B3 Suspension mounts (Coupe)

[Rusty]

My rear diff bush is a Powerflex from VAG Parts (RIP).

I had some diff mounts made for the OE XM, I'll try and get the solid model as it was don eon the CAD at work and I'm no longer employed there, neither is the machinist who did them for me

[Error404]

Bambridge front track rod bushes coming soon

......as well as offset front subframe bushes potentially :mischeif:

[S2central.net]

Thanks to Bambridge for the updates there too... Its getting to be quite a list - lots more options than I thought at first. I feel a spreadsheet coming on to cover this anyway properly as the flat list is kinard.

[Rusty]

......as well as offset front subframe bushes potentially :mischeif:

I want some'o'they ta.

They need to be held onto the subframe to prevent twisting when fitting etc. The 034 system uses some pins and a filed groove into the SF.

[S2central.net]

I saw those on 034 site late last night - couldn't quite fathom a purpose for the included file... Guess the big upside of these is the potential to change castor angle, but you'd need to be sitting at a very patient wheel alignment gaff for a while to dial everything in nicely... Though admittedly the end result could be a very nice improvement in handling.

[Error404]

double post

[Error404]

I think the 034 design is 5h1te, verging on dangerous IMHO.

The file is to make slots in the bush sleeve reinforcement ring on the subframe to stop the bush rotating. Could easily lead to stress fractures in the subframe IMHO.

My idea is a lot simpler and easier, might even mean you can modify a normal ally bush to offset spec too, not 100% sure until I can draw it up properly

[Rusty]

There has to be a better solution but I still think the anti-rotation device is suitable. I considered making the OD larger and then tapping some M3 capheads into it with matching small holes in the SF in the less stressed part.

[Error404]

there is a much easier solution

[Rusty]

I'll await with baited breath!

[raymor]

... this should work

http://www.compbrake.co.uk/TOPMOUNTS_AUDI.html

[S2central.net]

Spreadsheet attached - in PDF to make it easier for all to see. Any corrections and such then please post them here. Thx

[S2central.net]

Any updates on this from the suspension gurus ?

Oh and roughly - how much is a 'Promount' ? (Axis website seems to be down for maintenance)

[Rusty]

Promounts were IIR $250 a pair at my last check. I will ask next time Mance emails me.

[GazzaG60]

sounds about right 500 quid for top mounts.

they aint cheap but they are good