302 cylinder compression PSI
03-02-2010, 09:34 PM
#2
Senior Member
1987-1995 302
9.0:1 Compression
4.0 X 3.0 (Bore X Stroke)
1987-1995 300-06
8.8:1 Compression
4.0 X 3.98 (Bore X Stroke)
old subject but i got board and sniffed thru old posts :-D
9.0:1 Compression
4.0 X 3.0 (Bore X Stroke)
1987-1995 300-06
8.8:1 Compression
4.0 X 3.98 (Bore X Stroke)
old subject but i got board and sniffed thru old posts :-D
03-02-2010, 09:56 PM
#3
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Join Date: Jul 2008
Location: Long Beach Calimexifornia
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Keep sniffin! They're compression ratios, not cylinder compression. Where did you dig up this thread? I don't even remember posting it!
Last edited by ymeski56; 03-02-2010 at 10:01 PM.
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03-02-2010, 10:22 PM
#8
Senior Member
the lowest reading should be with in 75% of the highest reading
Example: If your highest reading is 150 PSI then your lowest reading should be no less the 113 PSI. (113 PSI = 75% of 150PSI ) I found it in the fine print of my chilton... hard for old guys to read i know.
03-02-2010, 10:42 PM
#9
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the lowest reading should be with in 75% of the highest reading
Example: If your highest reading is 150 PSI then your lowest reading should be no less the 113 PSI. (113 PSI = 75% of 150PSI ) I found it in the fine print of my chilton... hard for old guys to read i know.
Example: If your highest reading is 150 PSI then your lowest reading should be no less the 113 PSI. (113 PSI = 75% of 150PSI ) I found it in the fine print of my chilton... hard for old guys to read i know.
03-02-2010, 10:46 PM
#10
Senior Member
id try it dry but i doubt that little of fuel would push it up and i was once told 300-6 r high comp. engines i dont have the slightest clue.... i got an idea
EVERYONE POST YOUR COMPRSSION READS ON HERE SO WE ALL HAVE SOMETHING TO GO OFF OF and ur year, mileage, and motor
EVERYONE POST YOUR COMPRSSION READS ON HERE SO WE ALL HAVE SOMETHING TO GO OFF OF and ur year, mileage, and motor