Brendon McCullum is "in awe" of the "pretty insane" talent in the England Test side as they prepare to face New Zealand.

England have been totally transformed under head coach McCullum and new captain Ben Stokes, winning nine of their 10 Tests with an aggressive brand of cricket.

They will attempt to continue riding on the crest of a wave in McCullum's homeland in a two-match series that starts in Mount Maunganui next Thursday.

The tourists warmed up for the opener against the Black Caps with a draw against a New Zealand XI, Harry Brook top scoring with a rapid 97 as they racked up 465 all out before Olly Stone took 3-54 as their opponents were all out for 310.

McCullum, such an explosive batter in his illustrious career, feels fortunate to be working with such a gifted group of players.

"The shots and some of the skills they possess is pretty insane," said the former New Zealand captain. 

"From a coaching point of view, it's pretty exciting to watch the talent some of these guys have got.

"We sit back in awe at times of how good these guys can be. Hopefully we're able to see them continue to develop."

This year England will also attempt to wrestle the urn back off Australia in the Ashes on home soil and McCullum sees no limit to what they can achieve under inspirational all-rounder Stokes.

He added: "With the skipper in charge, I'm not sure what's possible because he's a guy who writes his own scripts and achieves some pretty special things.

"I know the plans he has for this team are quite lofty.

"He'll try to do what he can to drag the boys along for the ride."

The weather could have big impact on the first Test against the Black Caps at Seddon Park, with Cyclone Gabrielle forecast to hit early next week.