I do alot of hours at work . On my days off , I work on my car if I can . I just spent my two days off trying to get some one to do a custom tune . I would like to send my computer in to or get a hand held , but no one does it . When someone here on this forum says they want to do a eec iv or eec v swap to just change the firing order on the ecm for there 460 , THERE IS NO ONE TO DO IT !!!! . I want to have a Ford system in my car . Every thing to set up the coil on plug up on the 460 can be bought and put on . All of the fuel systm parts are to easy to get . BUT , does anyone know someone to tune , flash , or reprograme my eec ? I will pay for the handheld . I will pay to send my computer and pay to send back . This will really help if someone can do and or help me do this .