How long will it last?
How much mileage should I expect out of a stock 4.2?
It sat for about 3 years before I got it. The drive line has 110,000 miles on it. The last 4,000 were put on by me and I thought it felt weak, but I am use to a 5.9 as a daily driver. The body is off for painting, so I thought now is a good time to think about a rebuilt. I do want to stick with the 258, any thoughts?