Well, I have looked around and can't find it. I need the lengths of bolts that go through a evo 8 (in my case a 2004) oil pump.

I assembled my engine and while I was priming the oil pump, oil started coming up from behind the front case/oil pump. It was coming from the area right between the oil pump and water pump and the leak was pretty severe.
Does anyone know the lengths of the bolts so that I can reassemble it again?

I think it is caused by the bolts being too long and not clamping the oil pump to the block before they reach the bottom of the hole in which the bolts go in to.
If anyone has a different theory, please let me know.

 

does anyone have this info?

 

bump on the bolt lengths

 

I dont know the bolt lenghts other than there are a few different lengths. My guess would be you might have swapped bolts and locations.