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Old 02-16-2012, 03:54 PM   #1
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compressıon ratıo

What wıll be the best way to ıncrease compressıon ratıo on the svt , ı wanna bump the compressıon ratıo to atleast 11:1, jus to help the svt rev kwıcker

Lifes too short to wait for the v - tec to kick in . Live it in an st
Killerwats is how fast you hit the wall
Torque is how far you draggggggggg the wall
Speed dosent kill its the sudden stop that does
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Old 02-16-2012, 04:19 PM   #2
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You can run the standard zetec head gasket to bump it up a bit. Or you can have the head shaved to bump the compression.

I chose both. I shaved 0.045" from the head and my final compression works out to about 11.5:1,,, but I also opened the combustion chamber up a bit. If I haddn't my compression would be nearer to 12.5:1.

This outta help you along --> How To figure the compression ratio of your Zetec
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