Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
I agree with Tim, it appears that you have a relay that fails under load.
This thread shows what can happen inside the GP relay. After the relay was replaced, I added a 2nd voltmeter to monitor the voltage to the glow plugs with a second voltmeter. Post#29 shows pictures of the additional...