2.8 v6 coupe quattro
1) As we have no idea what modifications were made to your vehicle to put it in its current configuration, I doubt you'll find much solid, qualified help here. You DEFINITELY need to take this one to an honest corner garage.
2) Use this as a learning experience: It's always better to be the idiot who performs rat mods... than it is to be the idiot who buys a car with rat mods.





