Can you run an engine w/o headers ?

OCDART,

Yes, it is the high temp that will discolour them...I have asked a fellow member on this board that lives an 1 1/2 ffrom me if he has any..I am building the stand soon.

I believe it is a non roller cam but how can I tell ?

The only thing I can think of..and I am trying to contact the sellar to see if the engine was pre broken in....if I cannot borrow, I will buy the summit headers and resell them afterwards..

Grassy