Hi guys,
I have a 2007 M8 and one cylinder is 10 psi lower than the other (120ish psi vs 110 psi). Does this justify the need for a new top end, or do the rings just need changed? The sled has around 1800 miles, I'm not sure if the previous owner ever changed the top end.
Thanks
I have a 2007 M8 and one cylinder is 10 psi lower than the other (120ish psi vs 110 psi). Does this justify the need for a new top end, or do the rings just need changed? The sled has around 1800 miles, I'm not sure if the previous owner ever changed the top end.
Thanks