The 1uz is a 4.0lt 4 cam v8, its toyota's strongest and most balance v8 the supra guys are now swapping out the 2jz for the 1uz and turboing it, its crazy, the test below shows toyota build quality and how balance the 1uz is, a similar test was done in the Tokyo auto show when toyota launched the soarer, engine also comes in a model aristo and new model crown. Its muthafcuking bad ass, if Toyota didnt think so then they wont still be using it in motorsport today.
http://www.youtube.com/watch?v=8TYVLXYIo5o
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^^^the sex
http://www.uzswap.com/forum/index.php?topic=18.msg106
http://www.lextreme.com/
hks built it for their drag car, it did 6.5 sec in the 1/4 and put out close to 2000hp, thats the region for these v8's. As with any toyota they come heavily detuned from the factory so the hp is low which is why Toyotas are known to be so reliable, they tune the cars VERY conservative expecting all types of conditions, but the torque is crazy