i own p1800 and took it to bruce due to his longtime rep in berkeley plus he has a reputation with p1800s. it was a big mistake
the car ran rough with hesitant acceleration. after $2400 the problem is not mixed and his mechanic concludes he is lost and cannot figure out the problem. bruce suggests that i take the car to other volvo mechanics. this is not a great confidence builder.
the parts that were changed were priced extremely high. i later find out he marks up the part nearly double from what i could get it for on the street.
if you go to bruce with your car, you might want to source your own part.