Formula 1

Bahrain GP: Ferrari preview

Felipe Massa and Kimi Raikkonen will both have new engines in their F2007 for this weekend's third round of the World Championship, which is a positive element given that the races in Malaysia and Bahrain are two of the toughest on the calendar in ...

Published: Apr 12, 2007, 8:25 PM

Copy link

Share on Viber

Add as a preferred source

Felipe Massa and Kimi Raikkonen will both have new engines in their F2007 for this weekend's third round of the World Championship, which is a positive element given that the races in Malaysia and Bahrain are two of the toughest on the calendar in terms of the stresses to which the V8s are subjected.

However, Scuderia Ferrari Marlboro's somewhat disappointing performance at Sepang was not directly linked to the effects of heat on the engine, as the Head of Scuderia Ferrari Marlboro's engine department, Gilles Simon explains.

"We had tested in Sepang the week before the race and the data showed that the car had a good ability to keep cool, which means that the package does not lose much efficiency when the rear of the car is opened up more to improve cooling," began the Frenchman. "So, we did not really have problems with engine cooling."

"However, on Kimi's car, the engine previously used in Melbourne had overheated because of a leak from a joint between the radiator and engine and so, in Sepang, we had to ensure his engine ran cooler to compensate for this. Felipe's engine was able to run hotter than his team-mate's."

The effects of running in hot conditions are not all negative: "there are two effects of the heat, the difficulty of cooling of course, but also, on the plus side, the air is less dense. In Malaysia this means that while we had between 30 to 40 horsepower less than in Australia, the internal components, such as pistons and valves are put under much less stress."

For 2007, the FIA regulations state that the engine specification must be frozen to the same state as the last engine that managed to complete two consecutive grand prix weekends in 2006. "In our case it was the one from the third last race of the 2006 season, in China," states Simon. "For the final race in Brazil, we used a one-off engine that only had to last that for that weekend."

"Then, we were given a list of parts on which we were allowed to work to optimise the engine performance up to a maximum limit of 19000 rpm. We did an enormous amount of work to try and squeeze a year's development into about few weeks. So we had a lot of work to do."

However, with the pace of engine development artificially frozen, the Scuderia's power unit specialists have had to look elsewhere to use their skills. "Now this engine is built we are reorganising our group to continue developing those areas where we are still allowed to." confirms Simon.

"Another area where we can continue with development is fuel, so within the rules Shell continues to develop fuel for us and oil as this can also lead to an improvement in performance. Finally, we have restructured the way we work to help the GT programme and we are also working on the engine for what could be our future cars in collaboration with Jean-Jacques His, Head of GT Engine Department.

As for this weekend, as previously mentioned, Bahrain is very tough in terms of the demands it places on the engines. "Compared to Malaysia, in Bahrain we spend more than 70% with the engine butterflies fully open, in other words at full throttle, whereas in Sepang the figure would have been over 60%," reveals Simon. "Sakhir is the toughest of all the non high speed tracks such as Monza."

"It is tougher than Barcelona for example, which prior to its layout change was our benchmark for this type of track. We know Sakhir well, we know it is difficult and in testing, we have completed the equivalent of eight race distances with four engines. Apart from engine useage, another factor in Bahrain is the sand, which has to be kept out of the engine."

-credit: ferrari

We want your opinion!

What would you like to see on Motorsport.com?

Take our 5 minute survey.

- The Motorsport.com Team

Read and post comments

Share Or Save This Story

Copy link

Share on Viber

Previous article Weekend of contrasts for Williams

Next article Raikkonen hoping for better

Top Comments

There are no comments at the moment. Would you like to write one?

View More & Comment

Latest news

Joe Gibbs Racing moves to resolve one portion of Spire countersuit

NASCAR Cup

NAS NASCAR Cup 26 min

Joe Gibbs Racing moves to resolve one portion of Spire countersuit

Alex Bowman hits out at critics in snarky post, shooting down early exit rumors

NASCAR Cup

NAS NASCAR Cup

Homestead-Miami

9 h

Alex Bowman hits out at critics in snarky post, shooting down early exit rumors

Ryan Blaney gets sweet redemption after 'nightmares' following 2024 Homestead loss

NASCAR Cup

NAS NASCAR Cup

Homestead-Miami

9 h

Ryan Blaney gets sweet redemption after 'nightmares' following 2024 Homestead loss

IndyCar 2026 season review: Dale Coyne Racing

IndyCar

Indy IndyCar 10 h

IndyCar 2026 season review: Dale Coyne Racing

Feature

Discover prime content

How Formula 1 proved the naysayers wrong – for once

Formula 1

Sao Paulo GP

By Stuart Codling

How Formula 1 proved the naysayers wrong – for once

How Lando Norris prevailed in a swift errors tour of Interlagos

Formula 1

Sao Paulo GP

By Stuart Codling

How Lando Norris prevailed in a swift errors tour of Interlagos

"He really wanted it" – why Russell was furious over aborted Brazil ‘pole’ lap

Formula 1

Sao Paulo GP

By Stuart Codling

"He really wanted it" – why Russell was furious over aborted Brazil ‘pole’ lap

What we learned from Friday practice at the 2026 Brazilian GP

Formula 1

Sao Paulo GP

By Jake Boxall-Legge

What we learned from Friday practice at the 2026 Brazilian GP

Subscribe and access Motorsport.com with your ad-blocker.

From Formula 1 to MotoGP we report straight from the paddock because we love our sport, just like you. In order to keep delivering our expert journalism, our website uses advertising. Still, we want to give you the opportunity to enjoy an ad-free and tracker-free website and to continue using your adblocker.

You have 2 options:

Become a subscriber.
Disable your adblocker.

Subscribe now Already subscribed? Sign in here

Already disabled your adblocker?
Reload page

Manage Alerts