New Zealand's openers went on a six-hitting blitz on Tuesday to thrash Pakistan by five wickets and go 2-0 up in their Twenty20 series.

The home side reached 137-5 with 11 balls to spare in Dunedin to take control of the five-match series after Pakistan posted 135-9 off 15 overs in a rain-reduced second match.

New Zealand's highlight was a ferocious opening stand between Tim Seifert and Finn Allen in which seven of the first eight scoring shots were sixes.