Had a seat of 990 heads ported. The head Porter called them a economy port job. These 990 heads blew 368 int. 277.9 ex. That is pretty respectable to make power. As they say! Speed cost! How fast do you want to go?

Got a Holley list number?

What are you looking to get for them?

Are you firm on price? Where are you located?

you mentioned something about a roller cam. did you change out the cam...if so is the block an early 427 or 396. if so those blocks do NOT have a oil groove underneath the #5 cam bearing. if the cam was changed out the old cam would have that oiling groove in the #5 position of the camshaft and would be very noticeable. if all is good from that point it is not unheard of to need to preoil a gen 4 bbc for a half of an hour to get all rockers to see oil. if the engine sat for a long period of time it would be like a new engine. this is my experience with them.

what are you looking to get for your ss tanks? I do not see your other post.

not sure on date stamp. slight rust in normal spots between tubes. I will take pictures of them later if you want.

i have a dart tunnel ram short deck. new never bolted on. steve 626 841 0379

Do you still have the eagle Conn rods? Are they new in box? What length rod? What rod bolt was ordered? What overbore on the piston?  Is the block a 2 bolt or 4? What year block? Thanks (626)841-0379