NSW Premier Dominic Perrottet's election sweetener, to extend the speed limit to 90kms if the Liberal's win this Saturday's state election, could be even sweeter if he extended this to 100kms, Chris O'Keefe says.

<p>NSW Premier Dominic Perrottet's election sweetener, to extend the speed limit to 90kms if the Liberal's win this Saturday's state election, could be even sweeter if he extended this to 100kms, Chris O'Keefe says.</p>

Tune into 2GB Drive from 3pm to 6pm each weekday.

<p>Tune into 2GB Drive from 3pm to 6pm each weekday.</p>