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97 WRX Engine... CDB or Semi? and will the crank be cross drilled and tuftrided?

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Old 22 October 2010, 04:10 PM
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M4RKG
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Default 97 WRX Engine... CDB or Semi? and will the crank be cross drilled and tuftrided?

As per title.

Will a '97 WRX Engine be CDB or semi closed?

... and will the crank be cross drilled and tuftrided?

Thanks
Old 22 October 2010, 04:12 PM
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jayallen
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The block will be open deck.
Old 22 October 2010, 04:17 PM
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M4RKG
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So are there 3 types... CDB, Semi and Open?
Old 22 October 2010, 04:19 PM
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jayallen
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Sure is...
Old 22 October 2010, 04:20 PM
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TonyBurns
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Classics had cdb's on the early wrx's (and sti), open after that, new age have open on wrx and semi closed on sti's, no classic has a nitrided/cross drilled crank, those are only on the JDM twin scroll cars which were 2003 onwards.

Tony
Old 22 October 2010, 04:20 PM
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KAS35RSTI
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Yes on classics there are only 2 types, open & closed. Thats if im right? Newage Sti have SCD.
Old 22 October 2010, 04:28 PM
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M4RKG
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Originally Posted by TonyBurns
Classics had cdb's on the early wrx's (and sti), open after that, new age have open on wrx and semi closed on sti's, no classic has a nitrided/cross drilled crank, those are only on the JDM twin scroll cars which were 2003 onwards.

Tony
Tony mate, when you say "early" classics... how early are you talking?

Mines a pre-facelift '97

Last edited by M4RKG; 22 October 2010 at 04:28 PM. Reason: Spelling
Old 22 October 2010, 04:29 PM
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jayallen
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pre 96.
Old 22 October 2010, 04:32 PM
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M4RKG
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Nice one, thanks for all the replies guys
Old 22 October 2010, 04:59 PM
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timmyajmy93wrx
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sorry to jump in here but what will my block be are you saying it will be a CDB

I have the last of the V2 on a N plate WRX

thanks
Old 22 October 2010, 05:05 PM
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jayallen
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Probably not unless its an RA, seemed to be the K and L plate 93/94 WRX's that had CDB.

Last edited by jayallen; 22 October 2010 at 05:06 PM.
Old 22 October 2010, 05:08 PM
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M4RKG
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Whats the difference like? Is one better than the other?
Old 22 October 2010, 05:25 PM
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Its a stronger block, shame the internals are chocolate (but you wouldnt notice how strong the block is unless your running 500+ bhp).

Tony
Old 22 October 2010, 05:43 PM
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Which one is the stronger block? Closed or open?
Old 22 October 2010, 05:49 PM
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ac1867
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Closed
Old 22 October 2010, 05:57 PM
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merlin24
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Originally Posted by M4RKG
So are there 3 types... CDB, Semi and Open?
There are actually 4 types out there:
CDB with bore squirters.
Open Deck with bore squirters ( not many of these left out there now).
Open Deck.
Semi Closed Deck



Mick
Old 22 October 2010, 06:15 PM
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dazdavies
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Originally Posted by merlin24
There are actually 4 types out there:
CDB with bore squirters.
Open Deck with bore squirters ( not many of these left out there now).Open Deck.
Semi Closed Deck



Mick
I'd of not believed that until I split an ODB recently and low and behold it had squirters.
Old 22 October 2010, 06:35 PM
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dj219957
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how much oil do these squirtes consume?
Old 22 October 2010, 07:32 PM
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You can also get a CDB without squirters, as found on the 22b.
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