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2nd Generation Specific 1986-1992 Discussion

S4 Vs. S5 Block

   
Old Feb 19, 2005 | 10:53 AM
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EMac's Avatar
EMac
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Is there any way to tell the difference between a s4 and s5 block without taking it apart?
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Old Feb 19, 2005 | 11:49 AM
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j9fd3s
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yep



s5 has knock sensor holes above the trailing spark plugs

s5 also has a 3 bolt metering pump
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