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

  • Thread starter Thread starter Yobi1Kanobi
  • Start date Start date Feb 24, 2008

Yobi1Kanobi

Member
Apr 9, 2003
559
0
16
Feb 24, 2008
#1
  • Feb 24, 2008
  • #1
I know what compression I am supposed to have with the part that i purchased.

But after its all machined, deck, and assembled. How do you determine your FINAL compression ratio.
 

Rick 91GT

Mustang Master
Nov 29, 1999
9,692
95
99
PA
Feb 24, 2008
#2
  • Feb 24, 2008
  • #2
Give me the deck height of the block, bore size I'm assuming 4.03 (I see 347 in your signature), 3.40 stroke, 5.4 rod, 1.175" CH piston, head cc size, thickness of head gasket, piston cc. I'll do it for you
 

blksn955.o

Founding Member
Mar 15, 2002
3,263
0
66
st.louis mo 314
Feb 24, 2008
#3
  • Feb 24, 2008
  • #3
This seems to be a good site to check.

http://www.csgnetwork.com/compcalc.html
 
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