Stock Eurovan 2.5 compression? (JShadzi@aol.com)

[mlp]

--__--__--

Message: 1
From: JShadzi at aol.com
Date: Fri, 21 Jun 2002 10:56:56 EDT
Subject: Stock Eurovan 2.5 compression?
To: quattro at audifans.com

--
[ Picked text/plain from multipart/alternative ]
Anyone know, and I think it changed at some point?

Thanks,
Javad

--__--__--

Javad, the US gas engine, 5 cylinder Eurovan's came in two flavors,
a 2.5 liter AAF or 2.5 liter ACU.

				the AAF		the ACU
Manufactured            1993 m.y.		03.94>
Displacement		2.5			same
Output (kW @ rpm)		81/4,500          81/4,500
Torque (Nm @ rpm)		190/2,200         190/2,200 *
Bore				81mm			81mm
Stroke			95.5mm		95.5mm

Compression 		8.5:1			10.0:1

RON				min 91		91 unleaded**
Fuel Inject			Digifant		Digifant
Ignition			"                 "
Knock Control		No!               Yes
On Board Diagnostic     Yes               Yes
Oxygen Sensor           ?? not mentioned  Yes
Three Way Catalytic     Yes               Yes
Turbocharger            Not mentiond (No) No
Emission Control System  Yes              Not listed, but
EGR                     Not mentioned     Yes

The ACU engine's torque number jumps, * 195 Nm (144 ft/lbs) when using
premium unleaded 95 RON, see **.  ** RON 95 optional

Rbt Bentley, Section C 00-2, 3 &4