I don't know whether that's feasible. One of the factors of the French Revolution was the government's inability to balance budgets following the costly intervention alongside the American independentists. Perhaps if the POD was in the mid-18th century, with the defeat in the Seven Years War somehow precipitating a political crisis. Now an interesting side-effect would be that the French revolution take place during the lifetime of such Enlightenment philosophers as Voltaire, Rousseau, Diderot, etc. (just a bit too late for Montesquieu unfortunately). And since the mid-18th century was the high-water mark of French cultural and intellectual influence in Europe, the ideas of the revolution, whatever they turn out to be, would likely catch on even faster than in OTL.