I found a nice lly with 190k miles and until I graduate and have it paid off I'm not looking to go after more power because it's got enough to do what I need and I have enough other motors I can play with for way cheaper. With that being said is there anything I should do to make it more likely to reach 300k without needing unnecessary repairs? It's never had a tuner on it and I don't think I'm going to atleast for a little while and when I do it'll be for mileage. Any suggestions?