Looking for some advice and help, I have a 0-30k budget and can't decide between a 6.0 or a 6.4. I know about all the pros and cons with both trucks. Either one the mileage will be no more than 140k. All I want is a 500 hp daily driver. It's either a completely stock 6.4 that was taken care of and maintained correctly and I do the dpf delete and egr delete and tuner and hope that it lasts awhile and nothing goes wrong or a 6.0 that I bulletproof and then build to 500 hp. The 6.4 is less money and easier to get there but I feel like buying used is taking a risk because you never know. What do you think?