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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

What size hole???

  • Thread starter Thread starter 98bluevert
  • Start date Start date Mar 8, 2007

98bluevert

New Member
Jan 22, 2006
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Mattoon, IL
Mar 8, 2007
#1
  • Mar 8, 2007
  • #1
I am putting on a PI intake with alluminum crossover on a 98 GT and need to know what size hole to drill for the second sensor
 

98bluevert

New Member
Jan 22, 2006
130
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0
Mattoon, IL
Mar 8, 2007
#2
  • Mar 8, 2007
  • #2
ok so i have done some searches and have come up with using a 9/16 bit or a 21/32 bit anyone know which one i am suppose to use along with what tap.
 

forum155pl

New Member
Jul 11, 2006
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the 509
Mar 9, 2007
#3
  • Mar 9, 2007
  • #3
3/8-18 NPT Tap.... dont forget the NPT part!
 

98bluevert

New Member
Jan 22, 2006
130
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Mattoon, IL
Mar 9, 2007
#4
  • Mar 9, 2007
  • #4
ok got that but what size drill bit 9/16 or 21/32 have been told both
 

forum155pl

New Member
Jul 11, 2006
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the 509
Mar 9, 2007
#5
  • Mar 9, 2007
  • #5
i forgot the size drill bit.. it will ususally say on the package for the Tap..
 

98bluevert

New Member
Jan 22, 2006
130
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0
Mattoon, IL
Mar 9, 2007
#6
  • Mar 9, 2007
  • #6
will the local hardware store have a npt tap or where can i get one
 

DropTopPony

Noob Slayer
Founding Member
Aug 13, 2002
2,570
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south jersey
Mar 9, 2007
#7
  • Mar 9, 2007
  • #7
9/16 works fine.
 

forum155pl

New Member
Jul 11, 2006
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0
the 509
Mar 9, 2007
#8
  • Mar 9, 2007
  • #8
i got my tap from sears i think it was like $11
 

98bluevert

New Member
Jan 22, 2006
130
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0
Mattoon, IL
Mar 9, 2007
#9
  • Mar 9, 2007
  • #9
thanks for the help i'm using a 9/16 bit and i ordered a 3/8"-18 npt tap.
 
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