Hes never said but its alot.I saw pics of the short block and its impressive.After having gone on DW 4 times I see a trend of people building a car to last a week unfortunately.Crow went through the bottom end this year for the first time in 4-5 years and beleive me if its a nice day hes driving it.Larson is the same way.Not hating on anyone just an observation.Im just happy as heck to see more mopars.Especially 69 Darts.