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Fj40 series compression question

Tech Talk for Cruiser owners.

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Posts: 61
Joined: Mon Dec 29, 2003 11:16 pm
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Fj40 series compression question

Post by captahab18 »

What are the ideal compression figures for an F motor 73 fj40?

Is there a speciffic range? Like between what? and what? are still in the good books as far as compression goes.

Thanks,

-Ahab
"I can picture in my mind a world without war, a world without hate. And I can picture us attacking that world, because they'd never expect it." - Jack Handy
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Post by Shadow »

F (-60) 3878 6 G 105@3200 189@2000 12 OHV 90x102 6.8:1
F (60-) 3878 6 G 125@3600 209@2000 12 OHV 90x102 7.5:1

not sure what the 60- and -60 are, dont think they were making the f in 1960 were they :P
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Posts: 61
Joined: Mon Dec 29, 2003 11:16 pm
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Post by captahab18 »

thanks for the stats.

apparently they were being used in back in 58

check it out

http://www.birfield.com/~ramullen/FAQ/TEXT/05-05.html
"I can picture in my mind a world without war, a world without hate. And I can picture us attacking that world, because they'd never expect it." - Jack Handy
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Posts: 5179
Joined: Fri Dec 05, 2003 8:15 pm
Location: Brisbane Australia

Post by Shadow »

captahab18 wrote:thanks for the stats.

apparently they were being used in back in 58

check it out

http://www.birfield.com/~ramullen/FAQ/TEXT/05-05.html



oooold school :D
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