The Euro Mangustas had a hotted up 289 but some Euro cars and almost (if not) all American market cars were shipped with a pretty basic Ford 302 V8. Not much for pep which is a good thing since the Goose isn't really known for being a driver-friendly car.
I remember reading an interview with a well-known Goose owner who, when asked what the car's best feature was responded (and this is from enhanced memory, not literally what he said): "I'd have to say the most enjoyable aspect of Mangusta ownership is sitting in a comfortable chair with a fine cigar, a glass of good scotch and just looking at it". It's all I do with mine at the moment (well, except the cigars and scotch...).
Mark
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