Well About two years ago i did 350 sbc swap into my fiero. Now i want a little more power to the ground. The motor made 309hp@4450and 386ft/tq@3768. Im using 74CC 882 casting number. Im currently running a 570 street avenger Edelbrock RPM intake, Patriot 1 5/8 to 2 1/2 collector. Stock cast pistons, 8.5:1 comp ratio and the cam thats in there i could not tell you with my life about anything about it lol. All i know is its not big at all lol.

But the Just of things I wanna hear what kind of head cam intake carb combo's are good power makers? Im not the best at matching things up but this is what i was thinking of running, Leave comments be harsh and truthful for i love criticism. My goal is 425-475 horse. Ill be happy as a fat kid eating cake!

Head choice
http://www.summitracing.com/parts/AFR-1040/
Airflow Research, 195cc intake 65cc chamber, 2.05/1.60 valves alluminum heads.
Cam choice, This is what im weiry about.
http://www.summitracing.com/parts/LUN-60104LK
Lunati voodoo cams, Duration@.050 233/241 Lift .504/.525

Intake
http://www.summitracing.com/parts/EDL-7501
The traditional Air Gap, and paint it black black because thats the theme im going in my engine bay. And the Nascar version one is 150$ more not worth it lol.
Carb
http://www.summitracing.com/parts/HLY-0-80675/
750 cfm mechanical secondary.

Thanks for reading hope you can give me advice.
Prox.