This is my second diesel that I have owned the first was 1985 Nissan B2200 which was a fantastic little truck averaging 40 plus mpg so I'm crossing my fingers that this one will be as dependable. I have put the GDE updated ecu in this one because it was a no- brainer on how it makes this little truck run, I hope in the long run which will take awhile to recover the cost will be a good decision on my part everything is positive up to now.