SUTTON: WINNERS COULD COME FROM OUTSIDE TOP 10 WILL THE BOOST TWEAKS REALLY WORK?
Along with the changes to the push-button boost regulations and qualifying format, new tyre rules for BTCC 2024 have fallen somewhat under the radar. But they are significant enough for reigning champion Ash Sutton to believe that there’s a very real chance of the winner of race two on a Sunday coming from outside the top 10 on the grid.
For this season, anyone finishing in the top 10 in race one must use the hardest available tyre compound from their allocation for race two. That won’t impact Donington this weekend, where only the medium Goodyear is in use. But it will come into play for round two at Brands Hatch, where it’s the medium with the soft as the option tyre.
And it will hugely impact round three at Snetterton, where all three compounds must be used in the three races. Anyone using the medium or soft to finish in the top 10 in race one will therefore be forced onto the hard for race two.
Furthermore, while the construction of the Goodyears remains the same as in 2023, the compound has been revised to comply with new EU regulations on chemicals, and this has had the byproduct of widening the delta between the soft, medium and hard. This has brought joy to BTCC organiser TOCA, mindful that 11 of the 20 events since hybrid replaced success ballast in 2022 have featured the same winner in races one and two.
“Now that the hybrid is such a big difference, and we have that rule change where we have to go on the next hardest tyre available for race two, if you win race one you’re in a pretty rubbish position
A doubling of ‘overtaking’ boost is the headline tweak of the sporting regulations over the 2023-24 winter. Where during 2022 and 2023 the push of a button gave you roughly 30bhp extra from the hybrid, that’s now doubled by the addition of turbo boost.
West Surrey Racing BMW star Jake Hill believes it will make a big difference in qualifying – even more so on shorter circuits where lap times are closer, due to the boost being limited to 15 seconds per lap at all venues, deployed at a minimum of 115km/h (70mph). “It is huge,” emphasises Hill. “It’s an easy five tenths we think. It’s going to make quite a big difference, especially in qualifying where we’re separated by a couple of tenths.”
In races, Hill reckons it will succeed in series organiser TOCA’S bid to allow drivers to clear a boost-less car in front, rather than just get an overlap. “If you enable it at the right time, you should quite easily clear someone. Races are going to be very difficult – there’ll be such a big difference between people with and without it. If we are going to be at the front, you’re going to struggle at times.”
Bearing in mind rear-wheel-drive cars tend to be relatively stronger on tyre grip later in a race, could this benefit the BMWS? “For sure,” agrees Hill. “Also in the long corners where you can enable it because the speed’s high enough. Coppice is a prime example here [Donington] – we can get on it [the boost] basically at the apex, whereas front-wheeldrive cars may run out of traction, so there are some benefits to being a rear-wheel-drive car. But hey, until we go racing we won’t know.”
Amid the declining grid, the BTCC has its first new team since 2019, even if it’s full of familiar faces. Hence the name, Restart Racing, is highly appropriate. Team chief Ben Taylor, lead driver Chris Smiley and backer Pete Jones have a relationship dating back several years. Taylor engineered Smiley to his solitary BTCC race win in 2018 with BTC Norlin Racing, where Taylor’s father Bert was team manager. After the Taylors split with BTC at the end of 2020, they moved into TCR UK under the Restart name and Smiley won the 2022 title. The collapse of Team Hard made two Cupra Leons available, and Smiley’s 2023 team-mate Scott Sumpton has made the move into the BTCC to complete the line-up.
“It’s easy to see everything sitting here and think it’s all just turned up overnight, but it’s taken a lot of work,” says Smiley. “I’m very proud of the guys.
We’ve only had the car three or four months, and we’ve completely rebuilt it. We’ve massively changed the front bumper and aero kit on the car. It’s definitely better; how much better we’re not sure yet. We’re not a million miles away time-wise. I haven’t driven one of these properly for a few years, so there’s a little bit of time in me as well.”
Under Taylor Jr, veteran engineer Geoff Kingston (whose CV covers Formula 1, Group C and Super
Toyota team Speedworks Motorsport has created a lot of headlines with the quality of the driver line-up in its expanded four-car squad: 2012 World Touring Car champion Rob Huff joins reigning Jack Sears Trophy king Andrew Watson in the Toyota Gazoo Racing GB arm; multiple race winners Josh Cook and Aiden Moffat reprise their 2023 partnership from One Motorsport in the ‘sister’ LKQ effort. But what about progress on a Corolla GR Sport that was somewhat disappointing last term?
“We’ve had a big focus on weight reduction, weight distribution, aerodynamics, so a real big push over the winter,” says Speedworks boss Christian Dick. “Early form in testing suggests we’ve made progress in every area. It’s hard to say quite how much until we know what everyone else is doing, but so far positive signs.”
Former lead engineer Paul Ridgway oversaw this development until December, when he parted ways with Speedworks. Taking up the cudgels are Andrew Sayer, who has joined from the Proton Porsche LMDH team and will look after Huff, long-time Speedworks man Jack
Coker (who ran Rory Butcher in the second half of 2023 and now takes over on Watson’s car) and Dick himself. Bolstering the engineering strength are Mick Cook and Steve Brady, who have crossed over from One to respectively continue with the unrelated Cook and Moffat.
One area that hampered Speedworks in 2023 was straightline speed, on its first season with a bespoke Toyota engine produced by Neil Brown Engineering. “We hamstrung ourselves a little bit with under-bonnet engine temperatures last year, so that’s given us more scope to push,” declares Dick. “Certainly over the winter NBE and ourselves have had a big knuckle-down and looked at all the areas we needed to improve and could improve.
“We haven’t got a weak link in the team.
The drivers are strong, and have jumped in and adapted to the Corolla really quick, and are full of praise and positive feedback about the chassis that they’ve got underneath them.“