LAM on valve cover

[forcefed92]

I got a 92 50 and my buddy just got a 93 50 and the both have LAM in the middle of the drivers side valve cover. Does anyone know what it means?

 

[85_SS_302_Coupe]

On the inside or outside?

 

[forcefed92]

outside i know like on my atv the people who ported it wrote there company on in it, i want to know if its factory or a performance shop did something to them

 

[HISSIN50]

I think I remember one other guy on here having those same letters on his VC's perhaps. Maybe 85 SS remembers the thread (it was a year or two ago in Talk).

 

[85_SS_302_Coupe]

It sounds really familiar but i don't think it had anything to do with a performance thing...seems like i remember something related to truck engines or something.