Quote:
Originally Posted by coln72
How would they be doing "over 300km/h" this year when in the past they were on the limiter at around 280-290km/h........
Was there a diff ratio change I havent heard about?
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Yes. In the past they ran 3.25:1 and top speed was 298km/h. A couple of years ago they mandated a 3.15:1, only at Bathurst, and top speed is now 305km/h.