OK i've done a search and some have had a similar problem. but they main difference is i'm running forged CP pistons. At the track on 16 psi I thought I blew another headgasket in 4th gear. When I pulled over on the come back the car died and oil was everywhere. The crankcase shooting oil and same with the Valve cover breather. I lost about a qt and a half of oil. I pulled the spark plugs and saw oil still in the #4 clynder. #4 and #3 spark plugs were covered in oil. I'm not sure if my rings or ring lands are completely gone or not.

I guess my quesiton is...If my rings or ring lands were gone would oil be able to stay on top of the piston like that. The head is coming off either way But I figured I see what H-T had to say.

 

its all gone.... time for a rebuild..... might also want to check your valve seals.

 

Is it a fresh motor, or was the thing running for a while?Normally, u dont see all the ringlands go unless there on the Hac or some shitty managment
But all other fingers point in the ring/ringland direction

 

Sounds identicle to my situation. Mine turned out to be a melted piston, but it was a stock block. How many miles on the engine since the build?

 

Whats the motor setup?

 

There's probabaly about 4k miles on the block. The head i've had to build a number amount of times. so the valve seals are actually new with about 300 miles on them. But I figure pistons/rings/ring lands are gone. too much oil came out for just a headgasket.

Build: CP 9:1 pistons, eagle rods, RS sleeves 84mm, Custom manifold, Precision T60-1, Fully built P&P head. Custom cams, 880cc injectors, AEM EMS. there's more but why list it all

Any other suggestions? pulling head later tonight. What will the verdict be?!?!?!