new headers torque specs for header bolts?

tannerc91gt

This last 25% is foreign territory at this point

Founding Member

Nov 29, 1999

4,392

2,967

234

Indiana

May 24, 2009

#1

• May 24, 2009

• #1

I'm putting new headers on my fox today and am not sure of what to torque the bolts to? Anyone know where I can find the torque specs for a 91 ford mustang gt. Or better yet, does anyone know the specs themselves?

 

FastDriver

I was uncomfortably high & wearing a helmet

SN Certified Technician

Sep 5, 2001

6,068

2,671

224

Vass, NC

May 24, 2009

#2

• May 24, 2009

• #2

Honestly, I don't really use a torque wrench on header bolts, but I'd guess 15 ft-lbs would be plenty. They should be retightened after several heat cycles. Else, you are likely to have a few header bolts back themselves out.

Chris

 

V

v8only

Active Member

Jul 3, 2003

2,378

22

49

May 24, 2009

#3

• May 24, 2009

• #3

don't need torque specs..use judgement. hell, on most aftermarket headers, you can't get a socket on some of the bolts anyhow for a torque wrench