3 link upgrade?

[jamesinark]

My main project is as some of you know ,a 1971 RS camaro but I am also doing some upgrading of my wifes '02 WS6 Trans Am.I've already done quite a few induction mods and have parts for an exhaust (true duals) upgrade.My problem is that the extra power already gained from the mods I have already made to the engine have brought out a few deficiencies in the factory suspension.I already have the parts to improve the front, but the torque arm in the rear seems to be less than optimal.I am thinking about convreting to a 3 link style with an adjustable Panhard bar.What would be the problem with using a 3rd link of around 18-24 inches and possibly a little shorter?I am having issues with pinion angle and I would like to have more room in the driveshaft tunnel for exhaust mods as well a little more adjustibility.What does anyone have to say?