thanks for the tips guys...im rethinking the whole deal today...possibly easier just to switch the car to manual brakes for the summer or better solution is a smaller camshaft which i was hoping to avoid.Having alot of trouble tuning the carb with the low vacuum and of course the car wants to load up and or die when put into gear or idling in gear at a stoplight with auto trans,stock converter and 355s.....
Just trying to decide which is gonna be the least amount of hassle/best results!

BTW this was a mystery motor that came in on an old car deal so had no idea it had such a big cam in it ....