1 Across, Argumentative type was being contrary - unfortunate choice involving accountant (6,8)
8 Across, Like an efficient appliance, holding energy at boiling point (7)
11 Across, Short race renewed players (9)
17 Across, Runner that might be pulled by 20? (4,3)
{20 = Conman heartlessly committed theft in the middle of a church 7}
Compiler - MORPH
Many thanks