Force India's switch to focus on F1 2017 rules not far away

The VJM09 sported a new front wing, floor and associated bodywork, including sidepods, during the course of the Spanish Grand Prix weekend in Barcelona.

Tech: Who brought the most upgrades to Barcelona?

Given the significant shift in design philosophy required for 2017, the challenge of balancing resources between this year's and next year's cars is even greater than usual.

Force India deputy team principal Bob Fernley told Autosport: "We're already doing some work on it now, as I'm sure everybody is.

"It's just a matter of when we do the full switchover, and that is probably not far away.

"Pace-wise, with the right run of results, can we get our position where we need to be?

"That's the bit we're looking for, with still a long old season to go."

Following the introduction of its Barcelona-spec package, Force India will continue with development of the current car, with Fernley adding: "Once you put something on the car it takes a number of races to optimise it.

"This week's test will hopefully allow us to shortcut some of that.

"Then the thing to do is to see where we go because clearly we want to move to the 2017 car as soon as possible."

While Nico Hulkenberg retired in Spain with an oil leak that caused a small fire, Sergio Perez went on to claim seventh after qualifying ninth, so as far as Fernley is concerned, the upgrade "delivered".

"We can take quite a lot out of the weekend," Fernley said.

"We've a little bit more work to do to get the race pace just where we want it, and hopefully we will get the data for that from this week's test.

"In the end it was a faultless delivery from Checo, and there was nothing really Nico could do given the oil leak.

"Of course we lost two cars at the front [Mercedes duo Lewis Hamilton and Nico Rosberg] but we delivered a perfect race from what we could get out of the car.

"Overall, it [the upgrade] worked fine because it has definitely delivered. The drivers were very happy with it.

"If we can just optimise the race set-up a bit more then I think we'll be quite competitive."