Gravely 260 proturn 29hp fuel injected in shop since march 2nd still not fixed

this is what I have from Jacks Small Engines Jarrettsville md

Parts On This Order
Quantity Part Number Description Quantity Ready Price Each Total Price
1 24-584-67-S MODULE, ECU ECV749 1 $185.25 $185.25
Misc. Items
There are no Misc Items on this order
Notes
Note
ESTIMATE FOR $276.37 APPROVED 03/18/16 BSO
waiting on call back from art at kohler to discuss running...

Gravely 260 proturn 29hp fuel injected in shop since march 2nd still not fixed