Discussion Starter · #1 ·
From what I've heard 2003 7.3L are rare I've got a chance to buy one with 105k on it. Looking for some insight here I've been looking at 2 different 2006 6.0L for about the same amount and a few more miles. All advice is welcome. I do want to tune with out breaking the bank and head bolts. I also hope to avoid the EGR, oil cooler mess. I've been trying to do my homework on what will a big investment for me.