That Volvo S60 has a multi-link rear suspension. Pretty decent setup out of the box. Heck the S60 would make for a nice IT car for the FWD fans. The mono-arm strut is the cool part. I believe the Super Touring BMW's used a mono-arm setup to shift the bending loads to the upper mount. Unfortunately in IT we can't reinforce the strut towers so a less than tank like structure may not see the gains of this design.
The beam or live axle, whether FWD or RWD, is pretty much open in IT. It's just a matter of going the extra mile to design and fab it up. A good example of this for a FWD car is the World Challenge Nissan Sentra's from a few years back. They had a 3-link rear end. Everyone bitched until they actually read the rules. Then they appreciated it, although most begrudgingly.
Anyone have examples of IT folks exploiting the beam axle section?
David Russell
IT Volvo 242
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