MY 2021 Toyota GR Supra 2.0 Motor got blown...

So after less than a year of ownership, my Toyota Supra's 2.0 motor got blown. Tragic but it is what it is. It's currently unclear what caused the motor to be blown but what I know for sure happened is that it is a blown head gasket. This story will only be published on this website with updates for anyone that is interested in following the story.

At the time: -Compression Test: showed a result of 275 across Cylinder 2-4 while Cylinder 1 showed a result of 75.

-The Cylinder itself was extremely clean which is expected since it's a fairly new engine but usually if coolant leaks into the cylinder and evaporates it essentially tends to leave the cylinder squeaky clean.

-White / blue-ish smoke is coming out of the exhaust and a good amount of it.

-There is liquid in the exhaust and it smells sweet.

-Sparkplug is fouled to hell.

Although this is a job I would have loved to take the challenge of repairing myself, I have taken the task of leaving it up to YD Motorsport to fix the headgasket for me along with any other issues so I can be on my way and focus on other mods and upgrades I want to do on my car.

Initially it was suspected of being the exhaust valve but I've literally used zero anti lag and this kind of failure is rare and coolant making it to the engine doesn't necessarily scream "valve failure" so it's likely to be a headgasket failure.

Leakdown was not performed. in this particular situation, felt no need.

I will be fixing the car, keeping the car and continue with mods and upgrades post HG repair.