I will be dyno my 79 308 tomorrow morning. I am not expecting much since I haven't touch the car since I bought it 4 months ago. It will be a good baseline before the next 60k service. I would like recommandation about where to tie the car in at the rear end. Should I use a cross member, or is there a special ring or place to place the pull cable(s). Recommandations welcome tonight (I forgot to ask earlier, and wouldn't want to miss the dyno session for that) Thanks!