Separate Sebring races highlight need for aligned WEC and IMSA rules

Among the changes the ACO has announced for the FIA World Endurance Championship was a return to Sebring, Florida for a 12-hour race for the first time since the series' inaugural season in 2012. However, unlike in 2012 when it was a combined race with the American Le Mans Series, the 2019 race will be run separately from 12-hour race of the IMSA WeatherTech SportsCar Championship in the same weekend.

The American Le Mans Series featured LMP1, LMP2, and GTE from ACO's classes with the addition of the PC and GTC classes. That made it easy to include Sebring in the 2011 Intercontinental Le Mans Cup schedule, the predecessor for the FIA WEC. All ILMC classes apart from GTE-Am had their counterparts in the ALMS class structure.

The classes remained the same from the ILMC to the FIA WEC for 2012, yet the class structure for Sebring was more complicated. LMP1, LMP2, and GTE-Pro were split to separate classes for the WEC and the ALMS teams, despite sharing common regulations.

2012 was the last race for the WEC at Sebring, though LMP1 machines returned for one more time in the 2013 ALMS race. In 2014 the ALMS merged with the Grand-Am Rolex Sports Car Series and LMP1 was dropped from the united series' class structure. WEC teams have still returned to Sebring from the LMP2 and GTE classes that remain in the IMSA WeatherTech Championship.

2019 will see the WEC and the LMP1 machines returning to Sebring. But the WEC and the IMSA series have grown too much apart to run alongside each other. WEC's LMP2 would fall into IMSA's P class and WEC's GTE-Pro would fall into IMSA's GTLM class, though there are some significant differences in the race procedures, like pit stops and caution periods, in the two organizations' rule books. And most importantly, IMSA's prototype teams could hardly race for the overall victories against WEC's LMP1 teams, so the two series will race separately.

I have mixed feelings about the WEC's return to Sebring. Back in the ALMS days when the Rolex 24 was for Daytona Prototypes in the Grand-Am series, Sebring was the second-most important race for Le Mans Prototypes, only behind Le Mans itself. As great as the re-unification was for American sportscar racing, Sebring lost the global top class prototypes. Sebring will get them back in 2019, though the separate races are only a poor compromise. When there are two races, which one will crown the overall winner?

The need for separate IMSA and WEC races showcases what I think is a big problem in sportscar racing, the conflicting regulations in different organizations. The competition between different organizations' series is already a bit destructive for the sportscar racing overall. Sebring and Daytona will probably never be as big as Le Mans is but a top class with limited international relevancy doesn't help either. Yet those two are bigger races than any WEC race outside Le Mans but the WEC's top class wouldn't be sustainable in IMSA competition.

The WEC needs all the classics of prototype racing. It needs Sebring and it would also need Daytona. And not as separate races for the WEC and IMSA but as combined races. The ACO needs to acknowledge IMSA controls the two biggest races after Le Mans, and the two organizations need to create a compatible class structure. Something that is affordable for privateers, what ACO is trying to achieve for LMP1, but not controlled by the balance of performance like DPi is. I wrote earlier about what I think the LMP1 class should be like.

I even go as far as suggesting the ACO and the SRO should align the GT regulations. While both GTE and GT3 are looking healthy at the moment, nobody benefits from the separation of such similar classes. GTE was initially the class for factory teams and GT3 for the privateers, yet there are factory teams in GT3 racing and privateer teams in GTE-Am. Who wouldn't like to see a Ford GT or a Corvette racing for the Spa 24 Hours overall victory, or a Mercedes-AMG GT3 or a McLaren for the Le Mans GTE-Pro victory? At the same time, the class must remain affordable for privateer teams.

Of course, aligning the classes isn't so easy because of all the ongoing projects. Privateers enter LMP1 assuming manufacturers can't enter the class with non-hybrid machines like DPis. Manufacturers have built their DPis for a BoP class so running them unrestricted wouldn't be fair. And a GT convergence wouldn't be fair for those manufacturers that have just launched a new car in either of the current classes.

I have some hope the WEC's return to one of IMSA's major events signifies the start of aligning the regulations of the two organizations. Yet March 2019 may come too soon to abandon the idea of the dual race in favor of a combined race at Sebring.

LMP1 needs a rethink following Porsche's departure

Porsche is about to leave the LMP1 class of the FIA World Endurance Championship and the 24 Hours of Le Mans, leaving Toyota as the only factory team in the class. Porsche will be the third major manufacturer in three years to leave the class; of the four manufacturers in 2015, Nissan ended its short-lived program after the first year, Audi ended its 18-year Le Mans involvement in 2016, and now Porsche is set to leave the LMP1 class in the fourth season of the program.

There are multiple privateer LMP1 projects so the 2018 grid may well have more cars than six this year at Le Mans. Another thing is if the privateer teams with more limited resources can challenge the only remaining factory team of Toyota. Also, privateer teams don't bring the publicity that a major manufacturer like Porsche or Audi did.

DPi machines from the IMSA WeatherTeach SportsCar Championship could be a way to get more manufacturers in the prototype classes at Le Mans. Cadillac, Nissan, and Mazda are already involved in the DPi class and Acura will join next year. However, DPis can't match the pace of the hybrid-engined factory LMP1 cars. Besides, the DPi class relies on the Balance of Performance. That's fine for IMSA where you don't want an expensive development war, though I prefer the top class of Le Mans is be free from BoP.

What the LMP1 class needs is competitive privateer entries but also factory teams. I'm not a fan of two-tier rules where the cash-strapped privateers have more open rules to be able to challenge the factory teams with bigger resources. Instead I'd like to see rules where it's affordable for privateers to build a winning LMP1 car or to buy one from a factory team and run independently.

The planned LMP1 hybrid rules for 2020 are very much opposite of what I'm hoping for. The hybrid technology will be even more advanced, featuring plug-in recharging during pit stops and running the first kilometer after the stop with electric power. As car manufacturers aim for better fuel efficiency and develop hybrid and electric vehicles, hybrid technology helps to attract manufacturers.

Still, expensive hybrid technology may also drive manufacturers away from the LMP1 class and prevent privateers from having success. LMP1 needs to be open for hybrid technology but it must not be mandatory.

The idea of hybrid technology is to improve the efficiency of the cars. My idea of LMP1 rules would be a maximum amount of fuel, hybrid technology allowed but not required. Set the minimum weight for a car without any hybrid systems; hybrid systems would add to the weight of the car but also to the fuel efficiency. As a result, we might see a manufacturer with an advanced hybrid system, another manufacturer with a less advanced hybrid system but also a lighter and more reliable car, and a light car with no hybrid system.

It would be up to the manufacturer to decide how much it wants to concentrate on the development of hybrid systems and how much it wants to concentrate on the development of a fuel-efficient internal combustion engine. It would be the most efficient technology winning, not the favored technology.

To make LMP1 more affordable, I think the rules in certain areas should be restrictive. In areas with road relevance, like engines, the rules must be open enough to attract manufacturers. But spending on areas with little road relevance doesn't make much sense. Limiting bodywork sets to one per season instead of current two is a welcome change in the planned 2020 rules. Advanced race car aerodynamics don't have that much relevance with most road cars, furthermore advanced aerodynamics only tend to hurt on-track racing.

No ruleset removes the issue of factory teams having more money than privateers. Yet if the rules made it harder to make gains in performance by overspending, privateers would be better able to challenge the factory teams of automotive giants. Making LMP1 less expensive would also attract more manufacturers. If privateers could build competitive chassis, a manufacturer might choose to supply (hybrid) engines to two privateer teams rather than run an own factory team.

To make privateers able to succeed in LMP1, I'd also like to see customer cars. The current LMP1 hybrid cars require factory support, having prevented privateer-run Audi R18s after Audi's departure. I'd like to see a rule where a manufacturer must sell a car of a previous generation to a potential customer at a maximum price. Five million dollars would be a good price for a car that would no longer have any use outside exhibitions, and the price should include the factory support needed. Customer cars would help to bring hybrid technology into privateer racing.

In short, the level of hybrid technology should not be determined in the rules, instead let the manufacturers choose it themselves based on their budgets. With a given amount of fuel, it's the most efficient car that wins, regardless of if it has advanced hybrid technology or no hybrid technology at all.

My vision of the future of IMSA's Prototype class

ACO, the organizers of Le Mans, announced the new rules for Le Mans P2 cars starting from 2017. Without going into details, ACO will approve four chassis suppliers and one engine supplier. IMSA, the sanctioning body of the Tudor United SportsCar Championship, is planning to adopt a modified version of the P2 regulations for their Prototype class. But IMSA and ACO have different needs. P2 will be IMSA's lead class with manufacturer involvement and all-pro lineups whereas for ACO it's a pro-am class with no manufacturer involvement. The proposed solution to that issue is allowing multiple engine manufacturers and manufacturer-specific bodykits in IMSA with also ACO-spec P2s being allowed there. ACO would allow multiple engine manufacturers only at Le Mans with their performance balanced and all cars using the ACO-spec bodykits.

Le Mans-compatibility is an issue here. Spec bodykits might make balancing the performance easier but it would also mean IMSA teams using engines that are designed to use with a different bodykit with different air intakes, etc. So probably the teams using ACO's spec engine would be at advantage. Also, ACO requires a pro-am lineup in the P2 class whereas IMSA allows all-pro lineups. That might be another issue for IMSA teams willing to race at Le Mans.

So, obviously racing at Le Mans wouldn't be so appealing for IMSA teams not using the ACO-spec P2. And the ACO-spec P2 with pro-am lineup wouldn't probably be winning against manufacturer-supported P2s with all-pro lineups in the Tudor Championship. How I would do it would be to split IMSA's Prototype class into two: Pro and Pro-Am classes. The Pro-Am class would use the ACO-spec P2s and those Pro-Am teams could get an invitation to Le Mans. In the Pro class, teams would be allowed (but not mandated) to use car manufacturers' engines and bodykits. If the car count is sufficient, then Pro-Am P2 could replace the Pro-Am PC class.

In my opinion that would be the sensible solution given ACO's and IMSA's differing needs for P2. IMSA needs manufacturers to their Prototype class and ACO doesn't want them to P2. A Pro-Am P2 class in IMSA would be an American route to Le Mans for privateer P2 teams. The Pro class would keep manufacturer involvement in IMSA's top class. And if the Pro class were based on the P2 chassis, the ACO-spec Pro-Am cars might be reasonably competitive against them.

Porsche win the 2015 24 Hours of Le Mans

Porsche have won the 2015 24 Hours of Le Mans. The winning no. 19 car was driven by Earl Bamber, Nico Hülkenberg, and Nick Tandy. Porsche also got the second place with the no. 17 car driven by Timo Bernhard, Brendon Hartley, and Mark Webber. The third place went to the dominant manufacturer of this century, Audi, with their no. 7 car, driven by the defending winners Marcel Fässler, André Lotterer, and Benoit Tréluyer.

Porsche were the dominant team in the qualifying but so were they also in the previous WEC rounds at Silverstone and Spa with Audi still winning the races. Being able to do quadruple stints with the same tyres was helping Audi but they were also facing some adversity. The #7 lost time early in the race when a slow puncture forced them to pit for full service at the beginning of the fourth stint on the same tyres. The #8 Audi lost lots of time when it damaged its front after losing control in a confusing incident with a GT Ferrari when some cars were obviously slowing down for a yellow zone. The safety car periods in Saturday evening gave the #17 Porsche a lead of over a minute, thanks to it having been in an earlier safety car queue compared to its rivals. Like in the previous WEC rounds of this season, Audi again had great race pace. Filipe Albuquerque in the #9 Audi was setting great lap times in the Saturday evening, breaking the old race lap record.

I think the race got decided in late Saturday evening after a safety car period that packed the leading cars. The #17 Porsche that had long been leading got a one-minute penalty for ignoring yellows. And as the #18 Porsche had a couple of incidents under braking to Mulsanne, it was the #19 Porsche racing against the #9 and #7 Audis in the lead. While being soft on tyres had helped Audi to make their tyres last longer, it was hurting them at night when Porsche got their tyres work better and Nick Tandy in the #19 was building a great gap in his stint.

Of course, Porsche's advantage in colder conditions was going to end after the night but I think the gap the #19 built at night would've been enough for them even if the Audis had a clean finish to the race. But the Audis didn't have. The #7 of the defending winners was again Audi's strongest contender in the Sunday morning but then its engine cover blew off and the time spent repairing it cost it the chance to race for win or even for the second place. And the other Audi in the lead battle, the #9, had issues with its hybrid systems so the win was pretty much decided before the final hours of the race, Porsche just had to bring their cars home for a 1-2 win.

Audi may have had the faster car in the race; its three cars were the only ones to go under 3:18 in lap times. But most of the time Porsche was controlling the race and maybe didn't need to go all-out in the race. Last year's WEC champions Toyota have been disappointing this year and they were far from winning pace at Le Mans, finishing 6th and 8th and couldn't have a lap under 3:20 in the race. Their budget is behind Audi and Porsche and that's why they fielded only two cars at Le Mans and possibly the smaller budget can also be seen from their performance this year. Toyota have already announced they will be switching from 6MJ to 8MJ hybrid system subclass for the next year and replace supercapacitors with batteries like Porsche does. I wonder what Audi will be doing as they are currently in the 4MJ subclass, using a flywheel.

Formula One driver Nico Hülkenberg was one of the winning Porsche drivers. He became the first active F1 driver since 1991 and Bertrand Gachot and Johnny Herbert to win at Le Mans. I think an F1 driver winning is great for the race, even though I have also seen opposite opinions fearing this to make the WEC look weak in comparison to F1. While some of the pay drivers in F1 would never become factory drivers in the WEC, you can't deny most of the world's best drivers are in F1 and it's great for the WEC to get them to do even one race. Hülkenberg winning doesn't mean the WEC drivers are bad drivers but it shows the world's best drivers want to do Le Mans. I like seeing IndyCar drivers like Bourdais or Dixon doing American endurance events and similarly I'd like more F1 and also IndyCar drivers joining WEC regulars for Le Mans. Unfortunately, if an F1 team is representing a manufacturer, it is hard to race for another manufacturer at Le Mans. That obviously prevented McLaren-Honda's Fernando Alonso driving for Porsche at Le Mans.

My report of the 2014 24 Hours of Le Mans

This year's 24 Hours of Le Mans is now behind. For me this was the second Le Mans I really followed. I followed as much of last year's race as possible and enjoyed it, and this time I wanted to see the entire race, and it was a truly great race.

This year marked the return of the works Porsche team to Le Mans. I was happy to see Porsche going to Le Mans; they are such an iconic brand in racing and one of my favourite car brands. I really hope they will have success at Le Mans, yet this year I was actually hoping them not to win. I didn't want them to humiliate Audi and Toyota in the first year after their comeback, especially as Audi is another of my favourite brands.

Audi has dominated Le Mans since 2000 winning all but two races, 2003 and 2009. That's why it is understandable many people wanted to have a new winner. Still, my sympathies were on Audi's side, partly because of their difficult week. The #1 Audi R18 driven by Loic Duval crashed badly in Wednesday's practice session. Duval didn't injure himself badly in the accident but was he had to miss the race and was replaced by Marc Gene. The #1 Audi also couldn't participate the first qualifying session on Wednesday. The qualifying wasn't too good for other Audis, too. The three R18s occupied the starting positions 5 to 7, behind the Toyotas and the Porsches.

Early in the race, #14 Porsche had some fuel system problems that forced it to pits being repaired. Then, with just under two hours of racing, it started to rain heavily and we had some drama. The #8 Toyota driven by Nicolas Lapierre seemed to spin by itself to barriers on the wet track, and at the same a GT Ferrari, driven by Sam Bird hit the #3 Audi driven by Marco Bonanomi. The Audi had to retire whereas the Toyota was able to continue the race but lost lots of time being repaired.

At night, the #1 Audi had to pit to get the fuel injector changed. Also the #14 Porsche faced again problems, being forced to have again a long pit stop. Meanwhile the #7 Toyota was racing with a comfortable lead of almost two minutes to the second-placed #2 Audi. Then, in early morning we had the most dramatic moment of the race. The leading #7 Toyota had been reported to have stopped at Arnage and the #2 Audi took the lead. An electrical problem had forced the Toyota to retire from the lead.

Now, despite all the struggles of the week, the Audi team found themselves having a one-two lead in the race with #2 in the lead and #1 second. The #20 Porsche was on the third place in front of the #8 Toyota and #14 Porsche who had lost lots of time in pits during the race. But the race was far from over, there was still more than the duration of a regular WEC race to finish. And it wasn't a comfortable finish for Audi. The #2 R18 dropped to third position because its turbocharger had to be changed. Now the #1 Audi was leading the race, after being heavily crashed on Wednesday's practice. One of its drivers was the record-winner of Le Mans, Tom Kristensen, aiming for his tenth win.

But nothing was predictable in this race. The #1 Audi also had to get its turbocharger changed, which dropped it to the 3rd place. Now the #20 Porsche was leading the comeback race of the manufacturer in Le Mans. But the #2 Audi was coming fast from behind and it got past during the pit stops. Eventually, the #20 Porsche couldn't even make the podium as technical issues forced it to retire. Also the #14 Porsche had to pit because of technical problems but it was sent back to track at the end of the race to cross the finish line.

In the end, the race was won by the #2 Audi R18 driven by Marcel Fässler, Andre Lotterer, and Benoit Treluyer. The #1 Audi R18 driven by Tom Kristensen, Marc Gene, and Lucas Di Grassi finished second and the #8 Toyota TS040 driven by Anthony Davidson, Sebastien Buemi, and Nicolas Lapierre finished third.

Many people must have found yet another Audi win boring but I was happy for them after all the difficulties they had this week. In some ways, I can understand the joy of Rafael Nadal's fans after his maybe the worst French Open-winning performance. In both cases, the old winner was vulnerable but nobody else had what it takes to win.

At the same time, I feel gutted for Toyota. They did everything right in the race but to win a 24-hour race, you must have the reliability and they didn't have. They were the fastest car this year and I hope they can win Le Mans soon, even though Toyota doesn't raise the same passion in me as Porsche or Audi.

Porsche had an excellent comeback race even though technical issues ended it. Before those issues, they had even one car racing for the win. I hope and believe they can have success in the next years and have tight battles for wins against other teams. While I was happy that Audi could win after the difficult week, I hope to get a new winning manufacturer as soon as possible. Despite Audi's win, at least this year the battle for the win involved three teams, so you can't say Audi winning was inevitable.

Besides the LMP1 class, I enjoyed the GTE classes. Especially the battle for the win of GTE Pro was exciting with wheel-to-wheel racing. The #51 Ferrari of AF Corse, #97 Aston Martin, and #74 Chevrolet Corvette were battling for the win of GTE Pro. Unfortunately first the #74 Corvette and then the #97 Aston Martin faced technical problems, ending the battle for the win before the race ended. I wanted Aston Martin to have a good result as their last Le Mans was a sad race because of Allan Simonsen's death in the GTE Am class. That's why I was really gutted about the power steering issue that took them off from battling for the GTE Pro class win. Every cloud has a silver lining, though. My countryman Toni Vilander was driving the winning AF Corse #51 Ferrari with Gianmaria Bruni and Giancarlo Fisichella. And Aston Martin could win the GTE Am class with the #95 V8 Vantage GTE; the same number that Simonsen had at last year's Le Mans. Unfortunately their #98 V8 Vantage GTE faced some technical issues while leading the GTE Am class; otherwise they could have had one-two in the class.

I really enjoyed the race, 24 hours of great racing and drama, and no artificial gimmicks like DRS or tyres designed to degrade like in F1. Le Mans and other WEC races aren't so hard to follow for an F1 fan, as there are many F1 drivers there. My motorsport interest is definitely moving from F1 to Le Mans and the WEC.