Hello, My names nick im a young guy next to all you old chevy guys and need some of your knowledge. Im more into boosted inports but i have had this el camino since i was 16 paid 250 bucks for it and restored it, so much rust i replaced 50% of the body metal. and the frame.. Its a 84 ss choo choo keeping it as original as i can besides the motor, its a 305 it has common bolt ons right now cam, high rise, 750 holly, msd box, rollers ect. Stock bottom end and pistons. Im looking to turbo it i like the idea of ONE big turbo i seen people use short headers and make piping up to the turbo mounted any where, so headers piping and intercooler space dose not stress me one bit, Im all in the blue about what to do to tune the car. So far i have a GN turbo, short headers, FMIC 3inch piping. 255 holly external fuel pump, FPR kit for 750 holly, Dont no what to do about no WB O2 sensor? how do you tell AFR without a computer?. how far off is this project? And how much will it take to brake this big iron beast? Im just looking for 350+ to wheels i dont ask for much, Its a T350 tranny? ( 3 speed ). What else do i need to complete this project?