I suggest you read the following article.

http://www.peachparts.com/Wikka/M103VacuumLeak

If you ca do some repairs yourself all the better. Why was the car not run on a chassis dyno?

__________________
Regards

Warren

Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor

Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL

ENTER > = (HP RPN)

Not part of the in-crowd since 1952.