Hey everyone. I bought an "unmarried" SCT SF3 tuner and I wrecked my truck the day before I got it in the mail. So Im trying to sell it, I was gonna put it on my 06 with the 6.0 in it and my friend was wanting to buy it but he has a 6.4L. Its the 3015 model number and the SCT website says it wont fit the 6.4 but since its unmarried will it work for his? Thanks!