EVO X MR-T 466WHP/424WTQ FP Green E85
The tubular exhaust manifold got so hot this summer that it burnt the wastegate line, even though it was wrapped, and the manifold was coated... and I had a boost burst of about 30 psi. Motor ran lean for about 2 seconds and fried two spark plugs and just one valve.
Luckily Cobb got to work tearing the head off and we found the motor was in perfect condition except for the one valve. Literally the pistons, combustion chambers, or other valves did not show even one mark. There was very little carbon. The motor still looked brand new.

Luckily Cobb got to work tearing the head off and we found the motor was in perfect condition except for the one valve. Literally the pistons, combustion chambers, or other valves did not show even one mark. There was very little carbon. The motor still looked brand new.



