Thanks for the replies to my question a few days ago,it seems it's a split decision between cc and non cc carbs. So i have decided to stick with the cc rochester ( i think ? ) and go with a weiand stealth dual plane intake.
Any body see any problems with this especially the height( will it fit under my 82 t/a bonnet) or any other problems i should consider first ?.

I think you will need an adapter to mount a Quadrajet to the Stealth. That will cause even less clearence.

Unless your cam makes power over 6000 RPM (and by that, meaning it is still pulling hard at 6000 RPM), you don't need a Stealth. The Action+ will do fine, have the spreadbore mount, and pull up to 6000 RPM.