So i pulled my pistons to check everything and both pistons are damaged from what looks like the power valve. The damage lines up perfectly with the edges of the power valves. Has anyone else seen this issue? I've attached a picture
These are new pistons last year so i pulled the old ones...
So I have a 2003 edge x 700, I just replaced the bellows in them. The first time I drove it the valves stuck open, I could feel the exhaust coming out of the valves at idle. I don't know what would cause this so thanks for any help!:yo:
Does anybody have experance with eliminating the power valves in a turbo M1000. I though it might help with midrange heating. Black Diamond has a kit, they say it is for turbo and NOS applications.