Howdy I have a stock 350 motor with a 4 bbl carb. I am wondering what the best most econimical thing I can do for high altitude off roading would be. I have been told that fuel injection is the answer but it seems a little bit excesive for my budget. A new Ramjet 350 for instance would be around 5000 dollars and edlebrocks conversion kit is like 2400 dollars. Is there a way to add fuel injection to my engine for less? If I go to a junkyard and get a fuel injected motor out of a wrecked vehicle what parts would I need to adapt it to my 72 k5 blazer. What is the best solution?