Chris Medland's 2016 Canadian Grand Prix preview
FEATURE: Six races in - 2015 v 2016 comparisons
Alex Wurz: Let's get back to extreme track designs
Keep up to date with all the F1 news via Facebook and Twitter
McLaren will receive a new fuel from ExxonMobil which is "quite different to what everybody else is doing" at the Canadian Grand Prix.
The new fuel is the first upgrade introduced for the Honda power unit this season, coinciding with a circuit which requires strong engine performance. ExxonMobil's global motorsport technology manager Bruce Crawley says the fuel itself should represent a gain of around 0.1s in lap time.
"We're bringing a new fuel to Canada, which we've been working on with Honda," Crawley told Motorsport.com. "It's a new concept, and quite different to what everybody else is doing. It's part of an ongoing programme of development which is now in its third year.
"We made a significant step forward in Melbourne, with a double-digit power performance increase relative to where the engine was with the previous fuel. We've been running with that fuel so far this season. The new fuel for Montreal represents about a 1 percent power increase.
"In round numbers, that's around 5kW, or about a tenth of a second, depending on what circuit you are on."
And Crawley says one of the major positive aspects of the new fuel is the way it opens up further potential for Honda's future developments.
"The interesting thing about this technology we're putting into the engine spec for Montreal is it's very much an enabling technology.
"The fuel technology has the potential, with changes and evolution of the engine hardware, to extract even more performance.
"We very much see this as a breakthrough in terms of enabling further gains with changes to the combustion system of the engine. Basically what we're trying to do is give Honda a headroom space to develop into."
Chris Medland's 2016 Canadian Grand Prix preview
FEATURE: Six races in - 2015 v 2016 comparisons
Alex Wurz: Let's get back to extreme track designs
Keep up to date with all the F1 news via Facebook and Twitter
Carlos Sainz was left scratching his head after a disastrous Sunday at the Sao Paulo…
Fernando Alonso braved both physical agony and mechanical challenges in the Sao Paulo Grand Prix,…
Alpine’s remarkable double podium at the São Paulo Grand Prix with Esteban Ocon and Pierre…
Alexander Albon, Williams (Did Not Start): 5.5/10 Alex Albon is definitely going through something of…
Jos Verstappen wasted no time after his son spectacular win at the São Paulo Grand…
Charles Leclerc's weekend in Sao Paulo was unfortunately a stark contrast to Ferrari's recent triumphs…