SicMonte
08-16-2012, 06:50 PM
My buddy, on this site as Hambone, put a 2007 Escalade motor (L99...L92?) in his 2000 GMC 2500 pickup truck. He put a magnacharger on top of it and let it eat.
The other day he noticed a miss fire all of a sudden when he was going around a corner and the motor was at 3500 rpm, no big deal. He put on a new coil on the cylinder that he thought was misfiring and it did nothing. A couple tests later and the head was off and he found this......
https://static1.pt-content.com/images/pt/2012/08/b005-1.jpg
https://static1.pt-content.com/images/pt/2012/08/b002-1.jpg
https://static1.pt-content.com/images/pt/2012/08/b003-1.jpg
https://static1.pt-content.com/images/pt/2012/08/b004-1.jpg
This can't be normal!!! Just wanted to see if you all out there with LS engines have ever experianced this before.....
The other day he noticed a miss fire all of a sudden when he was going around a corner and the motor was at 3500 rpm, no big deal. He put on a new coil on the cylinder that he thought was misfiring and it did nothing. A couple tests later and the head was off and he found this......
https://static1.pt-content.com/images/pt/2012/08/b005-1.jpg
https://static1.pt-content.com/images/pt/2012/08/b002-1.jpg
https://static1.pt-content.com/images/pt/2012/08/b003-1.jpg
https://static1.pt-content.com/images/pt/2012/08/b004-1.jpg
This can't be normal!!! Just wanted to see if you all out there with LS engines have ever experianced this before.....