Alternative power-plants and transplants (GTi, Porsche, Subaru, Audi, diesel etc). Discussion and Q&A last answered over 2 years ago.
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a MKII Digifant needs a relatively low pressure pump, even a T25 2.1 one would do. If the engine you are installing is a K-Jet then you need a K-Jet pump as it operates at higher pressure.
There is only a lift pump in the GTI tank - there should be a second one under the car that provides the main fuel pressure and delivery.