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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

Lower to block torque spec

  • Thread starter Thread starter Boostedpimp
  • Start date Start date Jul 13, 2018

Boostedpimp

20+ Year Stangneter
May 8, 2003
1,451
493
154
NJ
Jul 13, 2018
#1
  • Jul 13, 2018
  • #1
What does everyone torque there lower intake down to? and do you have aluminum heads or iron?

I ask because I recently was involved in a convo where everyone had mixed suggestions regarding this topic.. Some said with aluminum heads you do less while others said to keep it the same regardless of aluminum or iron heads. I personally have done the install many times over the years and always ended up at 20lbs without issues. So i'd like to hear everyone elses thoughts on the whole aluminum vs iron head subject.
 

v8stang289

15 Year Member
Apr 22, 2008
136
116
74
Jul 13, 2018
#2
  • Jul 13, 2018
  • #2
I've put together several SBF's over the years, I've always done 20-22 ft/lbs, regardless of head material.
 

General karthief

wonder how much it would cost to ship you a pair
5 Year Member
Aug 25, 2016
27,839
10,513
203
polk county florida
Jul 13, 2018
#3
  • Jul 13, 2018
  • #3
Run 'em down snug, 1ugga dugga
 

87 black gt

Member
Jan 24, 2016
70
12
18
Jul 13, 2018
#4
  • Jul 13, 2018
  • #4
A r p bolts 20-22 aluminum heads
 

a91what

SendMeUrDataLog
10 Year Member
Apr 6, 2011
10,739
6,720
214
Hillsborough county
Jul 14, 2018
#5
  • Jul 14, 2018
  • #5
I make my own studs with grade 8 all thread, still 20#
 
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