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5 Cylinder Questions....

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Old 10-24-2004, 07:11 PM
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Default 5 Cylinder Questions....

#1. Will a 7A 20V head bolt onto a Eurovan-spec 2.5 10V block?

#2. Would any changes be necessary to the valve train if the block swap is possible (Timing gears, Timing Belt, etc)

#3. Will AAN intake/exhaust manifolds work on a 7A 20V head?

I might be getting an '84 4000S quattro to have some fun with...just want to see what my options are.
Old 10-24-2004, 07:52 PM
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Why would you use a 7A head?
Old 10-24-2004, 08:30 PM
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Its free.
Old 10-25-2004, 03:56 AM
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Default That'll do.

Might want to CC the head on the block to see what your actual compression ratio is. You don't want it above 9:1
Old 10-25-2004, 05:15 AM
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Default I don't know about 1 and 2, but 3 is okay

For the Eurovan 2.5liter motor there was a discussion about how to do that on the 20Vlist<ul><li><a href="http://autos.groups.yahoo.com/group/Audi20V_Kruemmer/">http://autos.groups.yahoo.com/group/Audi20V_Kruemmer/</a</li></ul>
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