The phrase "ability to fire up" is correct and usable in written English.
It can be used to describe someone's capacity to energize or motivate others, often in a leadership or inspirational context.
Example: "Her ability to fire up the team during challenging times is truly remarkable."
Alternatives: "capacity to inspire" or "talent for motivating".
Then there is his ability to fire up female fans, even if they are grandmothers now.
His success and ability to fire up his team make McEnroe quite possibly the greatest team player never to have played a team sport.
After Super Tuesday, the race will shift back towards the sort of state-by-state retail politics that characterised the early primaries, allowing Mr Obama to play to his ability to fire up the crowds at huge rallies that resemble rock-concerts more than conventional politics.
In the tradition of Karl Rove Mr Bushh's campaign guru), Mr Schmidt seeks to frame Mr Obama's virtues as vices: to portray his thoughtfulness as waffling and his ability to fire up a crowd as vacuous Hollywood razzle-dazzle.
His ability to fire up the Republican base - a la Bachmann - energised the race, although Mr Perry has struggled to maintain that momentum after a series of weak performances in nationally televised debates.
As well as the ability to fire up WhatsApp by long pressing on this dedicated key, Nokia said Asha 210 buyers will get a free subscription to the messaging service for the lifetime of the device.
Grayson, in particular (as documented in Slate Magazine by David Weigel) is literally the most effective member of Congress from either party, with an uncanny ability to raise small campaign donations, to fire up voters, and to raise the roof with his speeches.
Apple also takes issue with the ability for GSIII owners to, say, touch a phone number to fire up the device's dialer, though that's nothing new.
But it offers extremely fast operation, with little shutter lag and the ability to fire in bursts of up to 32 full-resolution shots at four frames per second.
