Numbers on my heads

[Albert86]

When installing my headers I found some writing on my heads.
Has anyone seen this on their cars before ... hope it doesn't mean anything bad for mine.

TIA - Albert

 

[JD Cross]

No numbers on mine when I did my headers.

I see writing in both white and black pen almost like you'd see on a part in an auto wrecker.
Or perhaps a shop did a valve job and wrote on it?
How much history do you have on your car?

 

[Albert86]

Thanks JD

Well - that's swell - what I was concerned about.

I don't have much history.
I bought with 64K - Only had the last owners Acura records from about 61K.
Sent a request to previous owner I could trace, but never got a reply.

On a positive side - car seems to run well - I think is pretty clean for a 94.
I don't believe there has been repairs - been pretty much over and under the entire car.

Was hoping someone was going to tell me no problem - seen it before.....

 

[JD Cross]

Thanks JD
Well - that's swell - what I was concerned about.
I don't have much history.
I bought with 64K - Only had the last owners Acura records from about 61K.Sent a request to previous owner I could trace, but never got a reply.
On a positive side - car seems to run well - I think is pretty clean for a 94.
I don't believe there has been repairs - been pretty much over and under the entire car.
Was hoping someone was going to tell me no problem - seen it before.....

If your NSX runs well I'd pretend I didn't see the writing and drive on :smile:
Or perhaps it's the blue printing markings on a type-r engine mistakenly installed in your car at the factory