Alum intake to alum heads torque

[adam05ford]

Everywhere I have looks I can only find specs for iron intakes or iron heads. Anyone know torque specs on aluminum to aluminum? Also is there a specific pattern or just side to side.

 

[Kegger]

go to sbf tech, and ask Iam assuming 35 lbs to 40 w/ arp bolts in sequence.

 

[Kegger]

torque sequence should be in the haynes book or on line start middle work across and to the ends. X patern

 

[blubuckaroo]

Edelbrock says 18-20 ft lbs. There's no difference for aluminum heads.
Here are the installation instructions for an Edelbrock 2121 manifold.
http://www.edelbrock.com/automotive_new/misc/tech_center/install/2000/2121.pdf