I earlier wrote to you all about a 2000 Evinrude 15hp 4 stroke trolling motor that starts and runs great for about 45 minutes and then shuts down. After sitting for 15-20 minutes will start and run great for 20 minutes and then shuts down again. <br /><br />It has been in the shop twice! The pick up tube in main fuel tank to motor was replaced along with a new ball on fuel line, new fuel line from tank to motor, and new impeller on water pump. <br /><br />After I received comments from iboat members, I immediately replaced the ignition module with a Bombardier upgrade and a new coil. <br /><br />Unfortunately, it still continues to still shut down after about 45 minutes! This has become very frustrating and any additional comments or ideas from members would truly be appreciated. <br /><br />Thanks