Irish Open 2014: Danny Willett sets course record to lie one back from leader Mikko Ilonen

A second hole-in-one in the space of two months helped England's Danny Willett set a course record of 63 and vault into contention for a second European Tour title in the Irish Open.

But Willett will have to overhaul Finnish leader Mikko Ilonen and hold off a determined challenge from home favourite Graeme McDowell to win the £265,000 first prize at Fota Island on Sunday.

Willett's previous ace earnt him a V40 Cross Country from the tournament sponsors in the final round of the Volvo China Open at the end of April.

And although the 26-year-old did not win anything for his "slam dunk" effort on the seventh hole at Fota Island - a £65,000 BMW 640 Gran Coupe was on offer on the 13th - it sparked a brilliant round which left him just one behind Ilonen on 11 under par.

"We had a perfect number, 168 yards with an eight iron but you never expect it to slam dunk," Willett said. "That was a bit of a bonus."

Fresh from finishing 45th on his US Open debut at Pinehurst last week, Willett had already birdied the fourth and added another at the eighth to reach the turn in 32.

The former English Amateur champion's challenge was slowed by a run of four straight pars on the back nine, but he then birdied four of the last five holes to beat the previous record of 64 set by Ilonen on Thursday.

"We've been playing great for a long time but could not seem to get anything going on the greens," added Willett, whose sole Tour title to date came in the BMW International Open in 2012. "But holing a wedge yesterday (for an eagle on the second) and an eight iron today certainly helps.

Different mentality

"Coming from the US Open last week it was a slightly different mentality, it was quite tricky to stop playing 20 feet away from the flags and on the first day we were too cautious."

McDowell's challenge for a first Irish Open title at the 13th attempt looked to be petering out after he bogeyed the eighth and ninth to reach the turn in 37.

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But the former US Open champion gave himself a talking to on the 10th and his patience paid off with birdies on the 11th, 16th and 17th to card a 69 and lie two off the lead on 10 under.

"Walking down the 10th I had to have a chat with myself and stay patient, I only needed three birdies not six," said McDowell.

"It helps having been in this scenario before and it was nice to birdie two of the last three there and get myself back in this golf tournament.

"I really enjoyed the crowd interaction today, it's been a fun week and it would be nice to put the icing on the cake tomorrow with a big round.

"I'll try and give them what they want tomorrow, an Irish winner, but there's a lot of names on that leaderboard that will have some issues with that.

"It would be special on many levels. It would be a kickstarter for my season. It would be a big boost in the world rankings and Ryder Cup rankings.

"But most importantly, to win here in front of my home fans, with everything that's gone on in Irish golf lately, with the Open Championship (at Portrush) announcement, Rory (McIlroy) and his Olympic announcement this week and just generally what's been going on in Irish golf, I think it would be fun to do the business tomorrow.

"Having played in Ryder Cups and major championships I guess thankfully I'm experienced with this type of atmosphere and this type of crowd. But there's something a little bit special about the dynamic of the Irish fans and I'd dearly love to give them what they want tomorrow."

Ilonen remained on course to claim his