Rebulding an engine that has an s2 long block with S accessories

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01-16-2010, 07:23 PM

#31

V2Rocket

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the heads i posted are 8v examples but the water passage design is shared between the 2.5 8/16v cars and the 2.7/3.0L 8/16v cars. the 2.5 blocks are all the same. the 2.7L and S2 3.0L are their own common block.

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01-16-2010, 07:30 PM

#32

Viperns

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Quote:

Originally Posted by V2Rocket_aka944

Then why is mine a 2 bolt design? Unless I am misunderstanding you. Do I have a unique 2 bolt return, S2 head?

Top of page 6
http://www.texas912.org/912E%20Tech%.../Parts912E.pdf

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01-16-2010, 07:45 PM

#33

Rock

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Lets say for a second that Spencer is wrong... and S2 heads, or maybe S2 heads of a certain hear DO use a 2 bolt water passage.

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01-16-2010, 08:05 PM

#34

jonnybgood

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I think one bolt hole doesn't go through into the block on the newer heads. Water passages would still be the same as shown for the 2.5l and 3l heads.

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