The phrase "also the timing" is correct and usable in written English.
It can be used when discussing the importance of timing in a particular context or situation.
Example: "While the plan is solid, we must consider also the timing to ensure its success."
Alternatives: "as well as the timing" or "in addition to the timing".
Also the timing looked ominous.
"The plan went to perfection, and not just the plan, also the timing.
Also the timing of the valve movements and ignition can be improved.
The mechanics of the plebiscite, including the specific question and also the timing, are subject to the usual cabinet processes.
Weight loss strategies, the authors wrote, should focus not just on calories and nutrients, "but also the timing of food".
For the peasant family, a landholding determined not only its basic subsistence, but also the timing of its reproduction as a social unit.
As a consequence of explicitly considering the longitudinal effect, the proposed model yields not only an optimal set of DRs but also the timing of their selection.
The home runs, yes; and also the timing of the curveball spun into the dirt yesterday, at the feet of Ankiel, the feel-good slugger of the baseball summer.
There is a band of rain across the south of the country and there seems to be two schools of thought about how far north it will come [but] it is not just the amount, it's also the timing.
The model predicts that, under conditions of strong mossy fiber input to the cerebellum, Golgi cells do not only control the strength of parallel fiber activity but also the timing of the individual spikes.
The results for the three snow seasons showed an improvement in the snowpack simulation, especially with respect to simulating the influence of small scale topographic effects on the observed snowpack distribution, and also the timing of snow melt dynamics.
