It certainly sounds like it. That said, we know nothing of the conditions and these have cores that dump enough BTU's for DD, not racing.

It makes me wonder if the block is ok?

 

@Gville350 thanks for the input, will let the shop know to check it out

@2013FSport @MikeFig82 I have done countless track days with this car (it is 12 years old now), and no new modification to the car. I saw the the temperature was normal. the fluid level when it popped was above the full line. But I did push the car hard on the track. Oil level was fine too.

 

Just called the shop again, they say the computer is might be the cause. So I told them that the part on the picture above might be wet, because I also lost battery charge. I checked my alternator current, it is showing 13.87 ( so it is charging), for some reason my battery was low (11.6v) before I took it to the shop

 

Those two things don't align. You're charging system may be compromised.

Batteries/systems that are weak show low voltage and low voltage is OK at some level as long as it has sufficient current to sustain cell voltage. Something like 12.75. That said, most systems when running won't drop under 13.4vdc.

 

Update: Finally my car is back alive. the issue was with the connection from the computer unit. I have really bad luck, the tow cost was almost $600 and the repair was $700. Since somebody mentioned that high pressure fuel pump rarely broken and super expensive. I asked the shop to give me the original part, just in case I need it in the future. Is there a simple way to test it without connecting to the car?

 

TIS does not have testing methods for the injection driver (I assume that's what was replaced). I feel your pain. After installing a SC on my RC350 I was intermittently having the same CEL, along with DI injector CELs. It took me months to find the root cause (being it was intermittent, I'm still awaiting its return). I replaced the driver injector, but no fix. I ended up replacing the connector and pins from the ECU at the driver. My theory is I had some loose pins, which was exacerbated when I disconnected the injection driver to check compression pre-SC.

 

I just read through your thread and might have a similar problem. Would you be kind enough to share the part number of the computer in question or a photo.

Thank you.