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The Prius That Shook.. - VFAQ Prius Site

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finished early enough.<br />

"<strong>The</strong> engine is not the only component of a car. Why<br />

can't you keep a promise?"<br />

Nobody wanted to offend another group by running late,<br />

but when promises were broken, conflicts occurred.<br />

Sometimes these conflicts would turn a bit confrontational.<br />

Late one night, Uchiyamada went to check on the<br />

testing group. An engineer bluntly told him, "Mr. Chief<br />

Engineer, you are distracting us by appearing so late at<br />

night. We will let you know the results in the morning. Please<br />

leave us alone." Uchiyamada was taken aback, but smiled<br />

wryly to himself as he quickly left the test course.<br />

Backing up the battery<br />

Even as the future of <strong>Prius</strong> began to look brighter,<br />

Yaegashi still had problems with the battery. <strong>The</strong> group<br />

was still unable to achieve the scheduled level of quality, and a<br />

prototype had not yet been produced. Yaegashi wondered, "<br />

What will happen if the battery can't meet the performance<br />

requirement at all?" He confided in Uchiyamada, "Uchiyamada-<br />

san, we might have to raise engine performance because we<br />

can't tell how much the battery's performance can be improved<br />

at this point."<br />

"How much more do you think we should raise it? More<br />

engine power means lower fuel economy."<br />

164

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