They are awesome, I’ve had my truck in 3 different shops,,, and learned they were clueless, I have spoke with friends , they keep telling me to get it to strictly diesel and I did. I was also wary because of my antique diesel I have ,, but ,, THEY KNOW IT ALL , they were on budget ,, on time ,, even when I’m out of State,, Believe me , I do not post this lightly. This Crew is AWSOME.