Hello all, so here is my story. I am in the Marines Corps and just got back from my forth deployment. I was in Afghanistan this time and on my last patrol i stepped on an IED and got medi vaced out of country. I have always wanted a 1970 El Camino so the day i got out of the hospital i bought one. Now I like old american muscle cars and i would say i know more then most people do about cars but not everything and i know almost nothing about souping up a old car. My question is what is the cheapest way to add some power to the car. Turbocharger, supercharger, nitro? I bought the car the way it is now and the guy that had it before me did a lot to it. I know it has a 468 in it now and some crazy custom air intake.