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Joined: Mar 2004
Posts: 129
Rexy13
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Rexy13
2004 Red Toyota Celica
Member
2004 Toyota Celica

Joined: Mar 2004
Posts: 129
York PA
Jul 9, 12:32am - #219855 
numbers on the 2ZZGE

ok, not really the numbers most thought, but i was wondering if anyone could help on the Compression Ratio for me.

ok CR is figured by the cylinder swept volume + the deck height volume + the head volume / deck height volume + the head volume

i figured the swept volume to be 448.8875cc, im guessing on the other to but deck volume is roughly 2.75cc and the head is 40cc

could someone, anyone confirm this? thanks

Joined: May 2003
Posts: 583
Jae
Senior Member
Jae

Senior Member
2001 Toyota Celica

Joined: May 2003
Posts: 583
palm springs, burbank CA
Jul 9, 1:20am - #219856 
ugh what?!! confused english please???!! confused
i think that's professional question, you should ask toyota for that or read the celica manual
sorry

Joined: Jun 2004
Posts: 158
Simple
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Simple

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01 Toyota Celica GT

Joined: Jun 2004
Posts: 158
Sandy, UT
Jul 9, 1:39am - #219857 
the compression ratio would be the total volume of the cylinder at it's furthest point down divided by the volume of the cylinder at top dead center.

so with the numbers you have, it would put you around a 10.5:1 compression ratio.


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Haulin_A_Doo
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Haulin_A_Doo
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Joined: Jul 2004
Posts: 2,016
Ontario
Jul 9, 4:19am - #219858 
2ZZ-FE (GTS) is 11.5 to 1
1ZZ-FE (GT) is 10.0 to 1

Its caclulated by taking the displacement of the motor divided by the volume of the head.

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