Quick question aslo

On a 7-Bolt Engine What metal is the block and head made out of?

 

yea 6000-6300 sounds good, i retract my previous statment. i wanna say it's made of steel??? somebody please correct me if i'm wrong. the first thought was alluminum b/c they warp when they get overheated but i ddidn't think they were light enough to be aluminum. i also remembered reading about the concept Ralliart 4th gen ecipse and them saying "the all new 4g63 is now alluminum" so i didn't think the were previously.

 

I thought it was cast iron? lol

 

Since the 7-Bolt is beyond salvageable im going to take the remaining parts to a recycler and get money for it even if its $50 thats $50 more then i had lol