I'm currently looking into snagging a C5 4 2 A6. My B5 S4 threw the timing belt, completely trashing the motor and I had no place to fix it without succumbing to having a shop do it.
If there are any C5 4.2 6spd cars for sale locally within Ontario, I'll be first in line to buy it off you, assuming the body is in great condition.
Pic of tragedy:
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