hey guys is this a case of oil getting pass the rings or this maybe bad blow by?

 

 

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Looks like the usual carbon buildup on a High Km Motor.

Did we break a headbolt between 5 and 6 did we?

Just looks like usual build up to me...
Lol is that a busted head bolt?

Edit - Damn in Paul!

Last edited by Stealth6 on Mon Nov 18, 2013 9:33 pm, edited 1 time in total.

looks like the bolt hole of full of coolant to me.

nah this was the motor I rebuilt about 3-4 year ago maybe 90000ks on it since then and the timing guide broke on the tensioner side about a week ago but I pick up an au series 2 motor abot a month back so I going to use the bottom end on it instead cause of the sump has a decent sealed gasket on it. I had cork/rubber on the el sump but where they met it just leak even tho I use rtv gasket silicon. so im putting my tickford head, cam, verier gear etc on the au bottom end so I wont have a leak anymore.