How can i add horse power (hp) to my 305 tbi camaro?

So here's what's up, I have a 91 camaro with a 305 tbi little ***** engine, I have a built 383 but no where near the money to rebuild my tranny, rear end and drive shaft to hold up the 475 hp the 383 has so temporarily id like to add about 50 hp to my 305. But how? Do I switch to a carb and get a cam? But I... show more So here's what's up, I have a 91 camaro with a 305 tbi little ***** engine, I have a built 383 but no where near the money to rebuild my tranny, rear end and drive shaft to hold up the 475 hp the 383 has so temporarily id like to add about 50 hp to my 305. But how? Do I switch to a carb and get a cam? But I don't want the computer to freak **** on me, give me some options besides headers and exhaust and cold air that are reasonably priced and not going to make it run like ****. Thanks
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