[20v] 7A vs 3B C/R

[Brandon Rogers]

Thanks guys!  The list consensus confirmed my original understanding.  This
person woke up too early this morning and was a little confused.

Thanks again!

Brandon

----- Original Message -----
From: <JShadzi at aol.com>
To: ""Brandon Rogers"" <brogers at terrix.com>; ""20V list""
<20V at audifans.com>; <200q20v at audifans.com>
Cc: <urq at audifans.com>
Sent: Tuesday, May 06, 2003 9:19 AM
Subject: Re: [20v] 7A vs 3B C/R


This is not true, the compression he is referencing is the pistons, not the
head, both the 3B and 7A have about 37cc combustion chambers.

Javad

>Hi guys-
>I was talking with a local guy who is said to know a lot about Audi tuning
etc. He said that putting a 7A head on a 3B bottom would have a higher
compression ratio compared to normal 3B. He said it would increase from
9.3:1 to 10.3:1. This was not my understanding. Can anybody confirm or deny?
TIA-
>
>Brandon
>
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