[urq] water cooled turbo conversion
urquattro at wave.home.com
Mon Sep 18 08:00:34 EDT 2000
Engine block frost plug with a water spout,
Both water lines (one supply from the block to the turbo and one return from the
turbo to the cylinder head rad outlet.).
Both oil lines (supply and return to the block as they have different fittings on
the turbo side due to the water connections)
> two oil lines from filter bracket to oil cooler
Not really necessary for a water cooled conversion, you can keep the 2 filter
housing although one filter housing is better on the wallet for oil changes.
Single oil filter housing does use different fittings for the oil cooler lines.
1983 Audi Ur-quattro (246,000 km) not so Ur anymore ;o)
1986 Audi 4000 S Quattro (433,000 km) with 5 bolt pattern
More information about the quattro