[Johnson]

I have done several desert suspensions in the past, in which case the longer the link arm the better, but I'm sure this does not apply to road cars. If I am wanting to set up a live rear axle, how long do I want the link arms to be? What relationship should I look for between link arm atach pionts and CG? Obviously I am looking for ideal world conditions, as I realise there is not much room between the seat and axle. Any help would be appriciated