Trans there’s 1000’s they need the hemi guts to take abuse. X head’s decent 340 block meaning no holes or cracks rare items. A good degreasing and a pressure washing. But that will be reflected in the price. Why does he have it in the first place
I'm not sure how he ended up with it but the degreasing is not needed it's all clean last time I looked at it and really the bore and the valves looked in great shape.