Author Topic: Need to know AAZ overbores  (Read 5155 times)

April 10, 2008, 06:07:23 pm

rallydiesel

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Need to know AAZ overbores
« on: April 10, 2008, 06:07:23 pm »
Anybody know what the AAZ overbore numbers are? Also, what version of the Bentley manual covers the AAZ?
2006 Jetta TDI - gtb1749v, Malone 2, Frank's Titan 2 cam, VR6 clutch....
1991 Jetta TD - sold :(
2001 Golf TDI - Son's
1981 Rabbit - BEW tdi swap project

"ONCE YOU GO CLACK, YOU NEVER GO BACK"

Reply #1April 11, 2008, 12:45:00 pm

rallydiesel

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Need to know AAZ overbores
« Reply #1 on: April 11, 2008, 12:45:00 pm »
Anybody? Search didn't show anything. Anybody know the oversized piston numbers?
2006 Jetta TDI - gtb1749v, Malone 2, Frank's Titan 2 cam, VR6 clutch....
1991 Jetta TD - sold :(
2001 Golf TDI - Son's
1981 Rabbit - BEW tdi swap project

"ONCE YOU GO CLACK, YOU NEVER GO BACK"

Reply #2April 11, 2008, 05:13:53 pm

rabbid79

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Need to know AAZ overbores
« Reply #2 on: April 11, 2008, 05:13:53 pm »
Do you need the part numbers, or the actual sizes that are available?  If it's the sizes, the standard piston size is 79.48mm, the 1st piston oversize is 79.73mm, and the 2nd piston oversize is 79.98mm.  I asked the same question about the AAZ manual.  Here's the thread:
http://vwdiesel.net/phpBB/viewtopic.php?t=12448&highlight=
I just bought one from Amazon.  It covers the AAZ just fine.
'15 WRX
Parts for 2.0 TD build - Now looking for suitable car to put it in.

Reply #3April 11, 2008, 05:28:43 pm

rallydiesel

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Need to know AAZ overbores
« Reply #3 on: April 11, 2008, 05:28:43 pm »
That's perfect. Thanks!
2006 Jetta TDI - gtb1749v, Malone 2, Frank's Titan 2 cam, VR6 clutch....
1991 Jetta TD - sold :(
2001 Golf TDI - Son's
1981 Rabbit - BEW tdi swap project

"ONCE YOU GO CLACK, YOU NEVER GO BACK"