Hi,
This is my first post on Pelican, even if I am reading yours since months.
I bought my first Porsche in November last year: a 911 sc 1983 with a freshly rebuilt
engine. I have done only 500 miles, due to the snow in Minnesota!!

Foking forward for spring.
Relating to the tittle, the car came with a Blauplunkt Monterey SQR22.
The stereo is not working when connected in the car. I wanted to make sure that it is dead before moving forward.
Do you have any idea for connection a an external battery to check whether it works.
Apparently, connections have to be right otherwise it can damage the stereo. Might be already the case: The stereo has been repaired in 1989 in Chicago... Might be dead already...Anyway, Since it is stock, just want to make sure.
Thank you for your ideas, comments.
Mat