Hey guys Im currently building a 350 truck engine to drop into my 88 firebird. The engine is carborated, it has some form of a edelbrock carb on it now. Im not sure what the intake is, it is a aftermarket intake. Im running the intake, stock steel heads for now, and headers. Im looking for a good aftermarket cam that wont break the bank but will give me noticable power gains with the stock heads without having to get them machined. Im hoping to get rid of the edelbrock carb and upgrade to a holley what size would run my setup?