Should definitely be good then. Those cut pistons ill only run to 650 give or take. Stock cut mahle pistons will crack depending on fuel, air, tuning setup around there. I was a dmax guy before. Got tired of cracking pistons and cranks that could snap randomly so switched back to cummins to make power lol. ****, even my buddy at wiles performance is switching to a Cummins in his 2.6 puller for ease of working on it and reliability at 1500+ Jeremy at disturbed probably knows the truck im talking about