What did you add and where did you get it?
Did it make a difference for you?
I added a cheap aluminum upper strut bar to my S70 years ago.
A few weeks ago, I bought an Ultra Racing Strut bar for my S40 and ordered a lower middle brace for it last night. We'll see how that goes!
I'm also currently looking at the engine mount additions- adding the poly pieces that insert into the 4 subframe bushings (fits 850's and 70 series or P80's as well as our P2 cars). FCP offers these for much cheaper than IPD.
...and the P2 car poly bushing inserts on the upper engine torque mount cross bar... I guess that's what you call it.
FCP offers the same thing IPD does for cheaper too... There is also a hard piece that replaces the actual mount on the P2's... We have them on our '04 V70. IPD's are about $100 a pair but there are look-alike alternatives. Don't know how they stack up but since they are solid, I don't see that there would be that much difference. We like them but also don't like the vibrations they create at about 3000 rpm's. I thought FCP would have these but I don't see them on their website. Instead, eeuroparts has these:
Let me add- to get the subframe poly inserts in, IPD shows that you need a lube. The other places don't sell lube specific for this but apparently IPD sends you some with their kit. They say a lube called Aqualube is what you need. Does anyone know where else you can get this- what it really is? It's the same lube they include with their sway bar kits.
