Ram tow vehicle
I have a 2005 cummins 4wd quad cab auto 53,000 miles. I put 160,000 miles on my 2001 24 valve with stock auto showing no signs of wear. I run a smarty on the 60 horse tune for daily driving. On the 120 horse tune I ran 14.40 no boost launch (stock tranny) not bad for a big truck!!