"It is an awesome rally to take out."
She said they were trailing NZRC leaders Richard and Sara Mason going into the sixth stage but the Masons had a mechanical problem.
"We took the lead in stage six, Richard Mason was leading but he hit a rock and he broke something."
She said they knew they were leading after that stage and simply held on to win.
"We just didn't want to do anything silly. We knew we were winning when we went past Richard, and we pretty much had it if we kept it on the road," she said.
"It was a bit surreal when we came across the finish line."
She said it was always nice to beat the NZRC guys and they were hoping to record their second consecutive Rally Xtreme series title this year.
The final Rally Xtreme event of the year will be the Tanoa Paihia Hotel Rally of the North in October.
Eyre and Argyle finished the Goldrush Rally of Coromandel in a time of 1hr 41min 49sec, in their Mitsubishi Lancer Evo 8.