1998 Daihatsu Other

Engine Mechanical problem
1998 Other Daihatsu Models Two Wheel Drive Manual 97000 miles

sir I have serioous problem with me Toyota Daihatsu Duet Car imported from japan.I ve changed its engine due to some problems and replaced with same toyota duet engine. Now the problems is the car has no power even it runs fine but it cannot reach to even 80 kp/h I hve checked it from various mechanic no one has solved the problem.I need ur assistance. What are the possible facts that it has no pick up. It slows down in ist gear than suddenly picks up./. Cannot climb hills. All sensors r working correctly but dont know what the r the problems please point out so that I can tell my mechanic to concentrate on specific.
i'll be looking out for ur opinions
thanks sir
July 28, 2008.

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