dom14
19th July 2017, 08:05 PM
Hey Guys,
The valve seats of my RB30 head(spare one) is showing a pattern as in the below picture.
As you can see most of recession is on intake valves, not the exhaust valves.
Can you suggest some scenarios as reasons for this pattern?
Thanx
Dom
The valve seats of my RB30 head(spare one) is showing a pattern as in the below picture.
As you can see most of recession is on intake valves, not the exhaust valves.
Can you suggest some scenarios as reasons for this pattern?
Thanx
Dom