* Singapore has surprisingly strong Q1 growth
* Asian shares off lows; oil edges up
* U.S. dollar shaky after recent fall
SYDNEY, April 14 (Reuters) - Asian stocks got off to a subdued start on Thursday following a lacklustre finish on Wall Street, but surprisingly strong economic growth data from Singapore helped dispel some of the caution and briefly weighed on the U.S. dollar.
U.S. crude <CLc1> edged up 8 cents to $107.18 after data showed U.S. gasoline stockpiles plunged last week and on lingering worries about the Libyan conflict.
In the first quarter, Singapore's gross domestic product grew 23.5 percent quarter-on-quarter on an seasonally-adjusted annualised basis, blowing past even the most bullish forecast in a Reuters poll.
The central bank also allowed an immediate rise in the value of its currency dollar to help tackle inflation, which it said would likely stay elevated. [
]The Singapore dollar rose as high as S$1.2452 to the U.S. dollar from S$1.2555 before the central bank released its policy statement.
Japan's Nikkei fell about 0.8 percent and then rose to be off 0.5 percent, and stocks elsewhere in Asia also slipped about 0.5 percent.
By allowing its currency to rise, Singapore could encourage other Asian central banks to let their currencies appreciate further to contain imported inflation.
"The monetary policy is a little more aggressive than we expected, so I think it's a realisation that inflation is going to be a bigger problem in the months ahead," said Wai Ho Leong, economist at Barclays Capital.
"The recent crisis in Japan is probably adding to inflation pressure, rather than subtracting from growth in the near term."
Still, last month's devastating earthquake and tsunami in Japan's northeast saw Japanese corporate confidence plunge by a record amount in April, a Reuters survey showed.
The U.S. dollar came under a bit of pressure following Singapore's action. The dollar index , which tracks its performance against a basket of major currencies, plumbed a session low at 74.893, before recovering to last trade at 75.035.
It remained not far off a 16-month trough of 74.704 set on Tuesday.
A mixed bag U.S. data, including a small rise in retail sales, did nothing to change the view that the Federal Reserve would stick to its super-easy monetary policy, that is a negative factor for dollar bulls.
Wall Street ended a choppy session little changed, although an upbeat outlook from network equipment maker Riverbed Technology inc helped the tech-heavy Nasdaq close 0.6 percent higher.
There was little market reaction to U.S. President Barack Obama's freshly announced goal of cutting the U.S. budget deficit by $4 trillion over 12 years through spending cuts and tax increases on the rich.
"The move to fiscal discipline is not likely to weigh materially on growth in 2011," BNP Paribas analysts wrote in a client note, adding it was unlikely to hit 2012 hard as well given it is an election year.
"But efforts to address the longer-term fiscal picture would indeed be encouraging." (Reporting by Ian Chua; Editing by Richard Borsuk)