Penzance moved up to fourth in the table by thrashing Collumpton Rangers 11-2 at Penlee Park.
Tim Nixon got four of the Magpies goals, while Andy Westgarth also marked his return to the club by getting on the scoresheet.
Thier were two second half penalties for Matt Shiels as well as two goals apiece for Dan Magee and Chris Wolstencroft.
Cully were reduced to nine men in the second half following the sendings off of Lloyd Beach and Liam Raybould. They goals came from Harvey and Brett Worbey.
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