Aluminium gn1 heads with arp studs torque.

[calais1965]

What is torque value for Gn1 alu heads with studs?

 

[Nick Micale]

We use 70ft-lbs for alum or iron heads, studs or bolts with ARP lube on the washers.

 

[calais1965]

Do you re-torque heads after running engine hot?

 

[calais1965]

We use 70ft-lbs for alum or iron heads, studs or bolts with ARP lube on the washers.

Do you re-torque heads after running engine hot?

 

[Ttype6]

Do you re-torque heads after running engine hot?

It depends on the gasket used.

 

[calais1965]

Cometic MLS gasket.