Porsche specialist in Essex ?

[sjc]

Wonder if you can help a friend in need. She has a 1990 carrera 4 cab that doesn't want to accelerate hard over 2000 revs. Could anyone recommend a specialist nr chelmsford Essex for a diagnosis ? Thanks in advance

[sjc]

Thanks peoepl, most helpful.I'll report back with teh findings just for the record.

[sjc]

Suffice to say, that's where the car was when I made the original post.They've got it out of there now, and will be using one of the recommendations on here. I'll report back, and thanks for everyone who contributed.