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Old Mar 9, 2006 | 02:57 PM
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Default Pistons Numbering

Which is No1 Piston ?

Ie the numbering order in the block
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Old Mar 9, 2006 | 03:12 PM
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Stood in front of car, looking at engine bay

3 4
1 2
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Old Mar 9, 2006 | 03:55 PM
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Nice one cheers!

Was wondering this after reading some threads on the paralel fuel rail mod

Cheers

Daniel
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Old Mar 9, 2006 | 05:36 PM
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aye 3 is the problamatic one from its proximity to the turbo,and the way subaru designed the standard fuel rail flow
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Old Mar 10, 2006 | 04:14 PM
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Right so am i right in thinking then that the standrd flow goes like this

4

2

1

3

and on the paralell it's


34
12

utilising t-pieces?
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Old Mar 10, 2006 | 09:41 PM
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you can have problems with any cylinder. Once you have "equalised" the pressure, how are you going to equalise the airflow across all the cylinders, and the fuel flow through all the injectors?
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