I'm thinking about the Edelbrock MPFI kit, I know you have it on your truck and I've read the write up describing it's ease of use and tuning abilities. Are you still happy with it and would you buy it again? Is there anything you would change about it? Have you had any problems? Also, can you tell me about your cam - specs, did you pick it or was it a suggested piece by Edelbrock? Would you change it? Thanks!