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closed deck block or not.

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Old 29 September 2002, 10:30 PM
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andy steer
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Boring old question i know but can a closed block be signified by mesh type casting marks on the under surface by the side of the sump? thanks.
Andy. scoobynut.93 WRX.

[Edited by andy steer - 9/29/2002 10:30:50 PM]
Old 29 September 2002, 10:32 PM
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dhorwich
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I think so.... if the mesh like surface is on the block... you can see if it has on the part of the block near the down pipe...

Dan
Old 30 September 2002, 10:29 AM
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Pavlo
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As far as I know yes, certainly from the pictures of non-closed deck blocks I have seen, none have the mesh pattern, which you can also see just ahead of the gearbox on the top of the block.

Paul
Old 30 September 2002, 11:41 AM
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Katana
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Yes it is mate. Why do you think I haven't sold my MY93 yet?
Old 30 September 2002, 11:43 AM
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David_Wallis
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Katana...

So modify the ****** properly...

David
Old 30 September 2002, 12:08 PM
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Katana
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I have. Why do you think I've already been through 2 gearboxes already?

I wonder if I should raise the boost a tad bit more (21psi on the gauge).
Old 30 September 2002, 12:09 PM
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UkLegacyT
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try 28psi, mine went well
Old 30 September 2002, 12:14 PM
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Katana
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Aren't you a tad bit scared of melting your piston. I had a long lecture in the past by john banks about my boost. I think I'll try to raise the boost up later.
Old 30 September 2002, 12:25 PM
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Adam M
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I will be running 40psi!
Old 30 September 2002, 12:27 PM
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David_Wallis
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Im going to run about 28... Got a 2.5bar map sensor.. Water Injection and Big *****... Oh and Nitrous..

David
Old 30 September 2002, 12:52 PM
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UkLegacyT
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no, ive already melted a piston, only a minor set back

fitted cossie forged now, so as long as i keep an eye with a knocklink, all should be ok.
Old 30 September 2002, 01:17 PM
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Katana
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Oh boy this is gonna be fun. Just remember that the weakest link for the Impreza is not the engine but the gearbox. If you haven't broken a gearbox then you just ain't trying hard enough. Group buy on a quaife gearbox anyone?
Old 30 September 2002, 02:43 PM
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David_Wallis
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dont bother with quaife sh1te... mail m@rk-a.com

He will sell you an unbreakable gear set... and I promise you, you will not be able to break it with your engine...

And its reasonably priced..

David
Old 30 September 2002, 07:11 PM
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MorayMackenzie
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Cool

Adam M,

When you say : "I will be running 40psi! ", I assume that's a rather lame 40psi(2.8bar) _absolute_ rather than a more impressive 40psi over and above atmospheric? In these _absolute_ terms, there were very few turbo scoobies running less than 26psi or 1.8bar boost (~0.8bar/12psi in traditional terms).

Moray
Old 30 September 2002, 07:40 PM
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andy steer
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Thanks for the info. folks, but finances mean mine will have to stay standard for a little while longer yet.Thanks again.
Andy.Scoobynut.
P.S.Hope to see some of you at Longleat.
Old 30 September 2002, 09:17 PM
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UkLegacyT
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katana, yes ive done a gearbox, stripped 2nd gear off it completely

got a close ratio one now
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