The volvo C70 squiggly zig zag brace

AshDVS

In terms of improving handling, there's a good amount you can do and the P80 platform is pretty responsive to change.

Delrin subframe mounts are a good idea and offer a far more predictable change in handling than a urethane insert in an aging oem/rubber type subframe mount.

Delrin subframe mounts are absolutely harder (greater shore rating) than a rubber mount. This being the case, you should consider what mounts/bushes you use in other locations.

I'd stick with a good quality oem style mount as the torque mount (lower, connects to gearbox) - urethane here will have a short service life and will have an impact on NVH.

For the lower control arm bushes, the same applies here. A decent quality replacement arm (with new bushes and a new balljoint) is ideal, a bush higher in shore here is ok but will absolutely have an increase in NVH here and, particularly on the earlier P80 cars with two-bolt LCAs, the load on the bush will mean that a urethane bush has a fairly short service life.

Strut mounts, spring seats and front swaybar links all also have a big impact on handling too.

In the rear, outer delta link bushes are the common(ish) failure, inners perhaps less so. There's no decent 'better' option here, so replace with standard.

P80 FWD cars respond well to an increase in rear swaybar size, but I certainly wouldnt increase front bar size. If front swaybar D bushes are worn, you can replace these with an aftermarket bush. I think @Drwillis detailed this in his V70R build thread for reference. A bigger rear bar will help with turn-in and makes them a more 'fun' car to drive.

In your car, I'm not sure if you have the Nivomat rear end or not but over time these get soft/squishy in the rear and you can easily replace this with the conventional spring and shock arrangement in the rear. Decent springs and shocks/struts will yield a nice improvement in handling and you'll get a small ride height drop in T-5R and R models too (using something like an Eibach or H&R product).

Happy to provide more information on any part of the above and bounce around any ideas you might have.

This is great info, cheers Ash.

I’m pretty sure it was only wagons came with the Nivomats.

Is the Ultra Racing rear sway bar any good? And you’d recommend going poly for the sway bar D bushes?

Sounds like OE rubber would be the way to go for everything else ?

    rado

    Nice pictures there , I looked at mine when I got home and only had about six lol . Thought I took more . Looking good ?

    Forge CBV , yes that'll go on the standard turbo no problem, I had mine on the standard turbo then on the turbo I'm running atm .

    With the top engine mount , I've heard the poly is OK but don't change to poly for the one in the scuttle panel (small one ) .

    As Ash says front swaybar bushes may need replacing, these are fun to get out , I drilled and burned mine out with a blow torch and changed to poly with lock rings , there's a brief right up in my thread .

    Wish I went with Delrin subframe mounts, mine are good so I went with poly inserts. Worked well as it goes but should have just gone with the Delrin.

    Just got the delta links to go , Ash has helped all the way , Legend ?

    Plenty of strut brace options out there , mine is an OBX but later will be swapping to a DVS , @AshDVS any difference between the T5R and R strut brace ?

    Thanks! Glad you could make it.

    As @AshDVS mentioned the OEM Volvo strut brace is best for the T-5R as it needs to clear the ABS module. Finding a RHD one is proving very difficult, seen a couple overseas but shipping is outrageous.

      shadycourgette

      https://ozvolvo.org/discussion/comment/204408#Comment_204408

      This is great info, cheers Ash.

      I’m pretty sure it was only wagons came with the Nivomats.

      Is the Ultra Racing rear sway bar any good? And you’d recommend going poly for the sway bar D bushes?

      Sounds like OE rubber would be the way to go for everything else ?

      No worries.

      For swaybar D bushes, urethane is a good material to use here, with the only issue being that the bushes will try to 'walk' on the bar unless you make use of the collars to keep the bush in place, this is pretty common with urethane used like this.

      Whiteline and SuperPro offer products to suit.

      shadycourgette

      https://ozvolvo.org/discussion/comment/204411#Comment_204411

      Thanks! Glad you could make it.

      As @AshDVS mentioned the OEM Volvo strut brace is best for the T-5R as it needs to clear the ABS module. Finding a RHD one is proving very difficult, seen a couple overseas but shipping is outrageous.

      Not sure about the 'best' but it'll definitely clear the MY94 and MY95 ABS module and anything mounted to the strut towers. Sourcing from the UK might be doable but freight will be expensive. I've had two of these braces now - I got both when I bought sets of Ohlins struts to rebuild. For a while they were pretty easy to come across and weren't particularly desirable but I believe they're discontinued now.

      Braces are discontinued, UK sellers are now asking $400-$600 without shipping, dam we used to sell these for less than a $100 just a few years back

      I’m aware that they’ve been discontinued, but I refuse to pay silly money for one. I‘ve asked Mark Iceton to keep an eye out for me, he’s always reasonable with his pricing.

      The last two I had, I sold for $100-$150. $400-$600 is definitely in my view of 'silly money'. They're ok but there's certainly more effective/functional braces out there (even beyond what we offer).

      @shadycourgette , you asked a question about the Ultra Racing swaybar offering earlier and I missed it and didnt provide a response.

      In short, their rear bar is pretty good and would be my preference (now) over the IPD offering. Back in maybe 2014/2015, we'd been looking at reselling them. We got an eval P80 rear bar and fitted it to my 1998 V70T5. Finish was 'ok' but not brilliant and it required minor modification to fit. Unless you have a hoist and were ok with taking a grinder to a brand new bar to make it fit, you might have been unhappy.

      From a reseller viewpoint, while the bar we got may have been an exception, this made me lose interest in taking them on to resell.

      Fast forward some time, all of the Ultra Racing swaybars I've seen since then (with no exceptions) had nicer welding than the one we got and I havent heard of anyone who the issues we had. Maybe we got a 'friday' bar.

      I may reach out to them again and buy one in to eval it again to see if the experience is better this time around, being 7-8 years later.

        AshDVS

        The last two I had, I sold for $100-$150. $400-$600 is definitely in my view of 'silly money'. They're ok but there's certainly more effective/functional braces out there (even beyond what we offer).

        @shadycourgette , you asked a question about the Ultra Racing swaybar offering earlier and I missed it and didnt provide a response.

        In short, their rear bar is pretty good and would be my preference (now) over the IPD offering. Back in maybe 2014/2015, we'd been looking at reselling them. We got an eval P80 rear bar and fitted it to my 1998 V70T5. Finish was 'ok' but not brilliant and it required minor modification to fit. Unless you have a hoist and were ok with taking a grinder to a brand new bar to make it fit, you might have been unhappy.

        From a reseller viewpoint, while the bar we got may have been an exception, this made me lose interest in taking them on to resell.

        Fast forward some time, all of the Ultra Racing swaybars I've seen since then (with no exceptions) had nicer welding than the one we got and I havent heard of anyone who the issues we had. Maybe we got a 'friday' bar.

        I may reach out to them again and buy one in to eval it again to see if the experience is better this time around, being 7-8 years later.

        What strut brace would you go with, given the clearance issues of the MY94/95? Hard to know what fits and what doesn’t, is for LHD only, etc.. I have seen a lot of people recommending OMP but I’m pretty sure they’ve been discontinued as well.

        that’s good to know about the Ultra Racing sway bar. I’ll probably bite the bullet on one when I get around to doing a Viva order.

        I'd likely trawl around for a cheap genuine Volvo 'squiggly' one but I didnt realise they were that overpriced these days, I've never seen an OMP P80 one in person, so cant make comment on that really.

        Otherwise, I'd just keep an eye out for anyone selling one or regularly check UK ebay or one of the UK based Volvo forums.

        AshDVS

        The last two I had, I sold for $100-$150. $400-$600 is definitely in my view of 'silly money'. They're ok but there's certainly more effective/functional braces out there (even beyond what we offer).

        @shadycourgette , you asked a question about the Ultra Racing swaybar offering earlier and I missed it and didnt provide a response.

        In short, their rear bar is pretty good and would be my preference (now) over the IPD offering. Back in maybe 2014/2015, we'd been looking at reselling them. We got an eval P80 rear bar and fitted it to my 1998 V70T5. Finish was 'ok' but not brilliant and it required minor modification to fit. Unless you have a hoist and were ok with taking a grinder to a brand new bar to make it fit, you might have been unhappy.

        From a reseller viewpoint, while the bar we got may have been an exception, this made me lose interest in taking them on to resell.

        Fast forward some time, all of the Ultra Racing swaybars I've seen since then (with no exceptions) had nicer welding than the one we got and I havent heard of anyone who the issues we had. Maybe we got a 'friday' bar.

        I may reach out to them again and buy one in to eval it again to see if the experience is better this time around, being 7-8 years later.

        I'll take some pix but my LCAs in nice blue from them are ok, some weld spatter which in this day and age of good machines is pretty crap esp when its production run......

        Iam pretty sure I paid $150 for my squiggly bar and postage interstate.

        Not sure if this helps but here is the part number I took a photo of it before I got the brace powder coated.

        3 months later
        AshDVS

        The last two I had, I sold for $100-$150. $400-$600 is definitely in my view of 'silly money'. They're ok but there's certainly more effective/functional braces out there (even beyond what we offer).

        @shadycourgette , you asked a question about the Ultra Racing swaybar offering earlier and I missed it and didnt provide a response.

        In short, their rear bar is pretty good and would be my preference (now) over the IPD offering. Back in maybe 2014/2015, we'd been looking at reselling them. We got an eval P80 rear bar and fitted it to my 1998 V70T5. Finish was 'ok' but not brilliant and it required minor modification to fit. Unless you have a hoist and were ok with taking a grinder to a brand new bar to make it fit, you might have been unhappy.

        From a reseller viewpoint, while the bar we got may have been an exception, this made me lose interest in taking them on to resell.

        Fast forward some time, all of the Ultra Racing swaybars I've seen since then (with no exceptions) had nicer welding than the one we got and I havent heard of anyone who the issues we had. Maybe we got a 'friday' bar.

        I may reach out to them again and buy one in to eval it again to see if the experience is better this time around, being 7-8 years later.

        You should look into this. Ultra Racing Australia don’t list any Volvo products on their website, so I emailed them about a rear sway bar and they said they could supply me one. Not a lot of options for stuff in Australia and OS shipping is outrageous at the moment.

        Bit of an update - headlining is almost there, the trim around the sunroof disintegrated when removing it so had to come up with an alternative. Got some PVC pinch weld rubber and the trimmer said they can wrap it in Alcantara. Should hopefully hold up OK. The centre light surround was very brittle and broke during the painting process. Received a replacement one from @AshDVS ready to paint. The plastics came out very dark (almost black) but doesn’t look too bad I guess.

        a month later
        Ex850R

        Very nice!

        (Polestar P3s have similar)

        Dash top next!?

        If I can find one that isn’t warped or repair the current one, I’ll definitely get it wrapped.

        I also want to get the steering wheel rewrapped like this:

        Royal Steering Wheels in UK. Top notch. Ash had his done there and put me onto them so I had mine redone there also . Very nice work .

          rado

          Royal Steering Wheels in UK. Top notch. Ash had his done there and put me onto them so I had mine redone there also . Very nice work .

          The trimmer that did my headlining said they could do it

          • rado replied to this.
            shadycourgette

            https://ozvolvo.org/discussion/comment/208018#Comment_208018

            The trimmer that did my headlining said they could do it

            Sounds great if someone local can trim that ?

            Noticed a bit of white smoke coming from the exhaust so decided to stop using the car and do some work on the engine, I’ve accumulated a fair amount of parts now so going to take the time and learn to do it myself.

            I pulled the turbo out last weekend, turns out the exhaust housing is cracked. My plan was to rebuild it for now as an upgrade is a bit out of my budget right now. An 18t would be ideal as it doesn’t require that many supporting mods but they are impossible to find second hand. Might just shelf it for now and get stuck into replacing the hydraulic lifters and head gasket.

              Maybe worth upgrading to a Japanifold as well or later R manifold when changing the turbo .

              I'm sure you have v70r front brake calipers , where did the brackets come from ??