human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Model, Engine, Displacement, Valvetrain, Fuel system, Max. power at rpm, Max. torque at rpm
###Question: What is the maximum torque that has 2,445 CC Displacement, and an Iveco 8144.61 engine?
gpt
SELECT Max. torque at rpm FROM table WHERE Displacement = 2,445 cc AND Engine = iveco 8144.61