Chassis Focus – Dario Balestri
Chassis – Infinity IF15 prototype
Motor – MaxPower Quadrifoglio
Fuel (handout) – Maxima
Tires (handout) – HotRace
Radio/Servos – Sanwa/Savox
Body – Xtreme CZ1
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Greiner fastest in 3rd round of seeding
Dominic Greiner finally hit the top of the times sheets in seeding practice ending Tadahiko Sahashi’s run of fastest times in the first half of the day at the 1:10 Nitro World Championship. Only P9 in the day’s opening round, the Capricorn driver improved to P4 in Round 2 before going fastest in Round 3. Mister consistent in practice Jilles Groskamp was P2 for a third time with Sahashi, whose Round 1 time is still the fastest of the day, completing the Top 3. Another of the leading contenders to struggle in the opening round, Shoki Takahata improved his Mugen to post the fourth fastest time. For reigning World Champion Naoto Matsukura, the penultimate round was his best so far as he set the sixth fastest time behind team-mate Carmine Riola. Top qualifier at the previous 1:10 and 1:8 World Championship, Dario Balestri has had a challenging day with the Italian having a best run of P8 in Round 2 leaving him currently sitting 11th which would see him seeded in the second fastest heat for qualifying.
‘For sure better’, was Greiner’s reaction to topping the third round. The 2016 Champion continued, ‘the 2nd run I definitely had a bad set of tyres but time it was good’. Having changed his set after the opening run he said they went even further towards a set-up they ran yesterday but added they need to make one more change and that should give him a car that is ‘again drivable and fast’. Needing to top the final practice and better Sahashi’s time to be the overall Top Seed for qualifying, he said, ‘the seeding is not important. You only start first for Q1 so it does’t mean much. I have tried for years to change this so you start each qualifier in order of seeding but they don’t listen. Anyway our focus is on getting the car right for qualifying’.
Groskamp said, ‘again second but it is still going ok’. The former Electric Touring Car World Champion said he has just been making minor changes in anticipation for the track conditions and trying to get information together for tomorrow. He continue ‘my car is fast and consistent so that is good’ but cautioned ‘Dominic found pace back again that one’. Feeling he lost pace in the early part of his 3rd run he said ‘when I look at the lap times it was OK. I think there is variations in the shore of the tyres so this changes when the tyres work at their best but overall I can’t really complain with how it is going’.
Feeling he has improved his car in terms of getting a qualifying time from it as apposed to the fastest 3-consecutive laps Sahashi said trying to keep the car was flipping is his main focus. The Japanese driver said track conditions are not high bit but the problem is caused when the rear of the car slides about and catches one the track many bumps and causing it to want to flip. The former 1:8 World Champion plans to use the final practice to try another se-up change ahead of start of qualifying tomorrow.
Having started off the day with the same set-up as yesterday, Takahata said he has had to make a number of changes to adapt his car to today’s track conditions. Taking little steps in the changes he is making, he feels he is headed in the right direction. Asked what his main issue is he replied he ‘needs more grip’.
Asked how his car is working, Matsukura replied, ‘it is too easy to drive so it is a little slow’. While he feels this could help in putting in a good run over the 7-minute duration of the qualifiers he is hopeful he can make changes for the final seeding run that will make the car a little faster. So far the Japanese driver has a P14 from Round 1 which he followed up with a P7 and P6.
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Sahashi tops first round of seeding practice
Tadahiko Sahashi has topped the first round of seeding practice at the IFMAR 1:10 Nitro World Championships in Bangkok. The first of the day’s four seeding rounds threw up a number of surprises as the sun appeared for the final heat of the round leaving a number of the pre race favourites well down the order. 2013 1:8 World Champion Sahashi recorded the fastest 3-consecutive laps with a time of 46.351 seconds followed by his Infinity team-mates Jilles Groskamp and Milan Holthuis. Shinnosuke Yokoyama added some variety to the top of the times using his Mugen to post fourth fastest ahead of Andy Moore. For reigning Champion Naoto Matsukura a mistake cost him track time and he was only able to post the 14th fastest time just ahead of team-mate Dario Balestri. Having been fastest at the end of controlled practice Dominic Greiner found himself only 9th quickest.
Summing up his performance as ‘safe drive’, Sahashi added he got ‘lucky as others had issues’. Running the car unchanged from yesterday he said today he finds himself looking for more corner speed but cautioned it was a fine balance as too much could make the car easy to flip.
‘Not too bad’ was Groskamp’s reaction with him only 4/100th off his team-mate. He continued, ‘the track for Group 6 was a little slower so earlier heats got some fast times but overall 2nd is a good start’. The Dutch driver said the traction this morning was lower than other mornings and based on his experience of the previous days he went with a higher traction set-up but despite this his car was consistent’.
Fellow countryman Holthuis described the first run of the day as ‘really tricky’. With all drivers now on the official handout tyres, the 19-year-old said his car ‘was sliding around a lot at the beginning’ with the tyres taking a long time to come in. He explained, ‘the tyre wear is not zero but it is almost nothing’. Overall pleased with his IF15, he will leave the car unchanged for the start of the second round but plans to adjust the car during the 7-minute run.
Yokoyama was very pleased with his ranking for the round. The 30-year-old, who works for the iconic Japanese engine manufacturer OS, described his Mugen as being ‘really consistent’ but found himself with a little oversteer this morning. Planning to change his rear wing for the next round to try cure the oversteer he added, ‘every heat the track conditions change so it is difficult to predict what changes will best suit the track at that time.
‘An OK start for sure’ was how Moore described his run. With pre race testing ruling him out of IPD, he said based on his track experience and what he observed from watching the drivers in IPD he said what he though would work for controlled practice didn’t’ but today things were better. Running a more conservative set-up today he said it was maybe not the right direction and he benefited from drivers running after him having a slower run. The Thailand based British driver said he will ‘test a few things in the next one’ in the hope to improve his true pace.
Explaining his slow time, Matsukura said, ‘I made a mistake and broke a rear body post so I had to stop to fix this. This cost me track time so my tyres where then too big to get a good time’. Balestri said the sun made for two extremes on the track. Where the sun was shining the car had no steering but then shaded areas the car wanted to flip. The Italian added, ‘we keep trying’.
‘Horrible’ was Greiner’s response when as how his run had gone. The Capricorn driver said he made an adjustment to his steering but the sun completely changed the track. Flipping his car in the warm-up he badly chunked a rear tyre which he then had to complete the run. Looking to the second seeding round the German plans to revert back to a set-up he ran yesterday describing it as a good compromise for the varying conditions.
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Greiner on top as free practice concludes at Nitro Worlds
Having waited four years for it to come around, it is go time at the 1:10 Nitro Touring Car World Championship in Thailand with Dominic Greiner at the top of the time sheets as controlled practice concludes at RC Addict. After the 14-rounds of practice over the past 2 days, the Capricorn driver set the fastest 3-consecutive laps followed Infinity’s Jilles Groskamp. Reigning Champion Naoto Matsukura completed the Top 3 just ahead of team-mate Jesse Davis while behind it was a trio of 1:8 World Champions. 2017 winner Dario Balestri posted the fourth fastest time from 2013 Champion Tadahiko Sahashi with reigning 1:8 Champion Shoki Takahata completing the Top 6 before the go into four rounds of seeding practice tomorrow (Tuesday).
For Greiner this is his first ever visit to the famed Bangkok circuit and the German’s relationship with the track didn’t get off to the best of starts. Able to avail of the two International Practice Day, the afternoon’s rise in traction resulted in him destroying a chassis each day as his car flew off the track and into the wall at the end of the main straight. He said the track has a lot of bumps, which with the high grip can lead to traction rolls. For controlled practice the reigning European Champion said his car has been ‘super good’ and not just over the 3-laps times as he said they did a number of 4-minute runs for which the car was ‘super consistent’. In the last practice he said his car lacked steering but he knows why so it isn’t anything to be concerned about. Describing the track and the conditions as ‘really special here’, he concluded, ‘the big thing here is to get the set-up right for the conditions of the track at the time you will be driving’.
A driver who tested prior the race and so was unable to do IPD, Groskamp said, ‘the track was completely different from when I tested and I struggled a lot the first day. The track is so different now’. Working on finding a new base set-up for the current conditions, the Dutch driver said he got the car to ‘a good consistent pace’ but added ‘it is not super fast’. With all drivers reporting how much the track changes, the former Electric Touring Car World Champions added, ‘it goes from understeer to oversteer, from flipping to not flipping so I tried lot of things to see what to do for how the track is’. Summing up practice he said, ‘Overall I’m happy and I’m confident’.
‘Every day, every time you go on track it is different’, was Matsukura’s response when asked to sum up practice. Testing prior to the race he said conditions were very consistent then and now he is having to learn what to do with the set-up for the different times of the day for each run. Currently overcast and cool by Thai standards, he said to drive, ‘it feels like you don’t have much traction but at the same time it is easy to flip’. Adding while it is ‘difficult to understand what way to set the car up’ he is ‘super happy to go racing’.
Top Qualifier in Miami in 2018, Balestri said he has been ‘testing a lot of different set-ups’ but believes this morning they found the best compromise’. Describing the track conditions as ‘crazy difficult because it changes every time’, the Italian continued, ‘we don’t focus on speed but the balance of the car. We had a lot of new parts so we have been trying to test everything and in the evening today the car was good’.
Carrying Mugen’s hopes of doing the nitro onroad double, Takahata said his main work has been on trying to avoid his car from flipping. A 1:8 specialist, this is the Japanese drivers first 1:10 race in 3-years so he is also having to readjust to driving touring car admitting he prefers his 1:8 scale. Running a number of prototype parts on the car he said overall it is very consistent even if the track conditions are not.
Currently heading the Serpent challenge is newly crowned ROAR National Champion Bryce Butterfield. The America is in the Top 10 with his best 3-consecutive laps and summed up things as going ‘pretty well’ with him ‘trying something new every run’. While used to high traction he said here it is all in the front end, resulting in the car being twitchy to drive but it is something he has been able to working around. Asked about the car he said it is different to what he uses back home with him having fitted the active rear end during practice to dial it into the track. For fellow Serpent driver and winner of the World Championship the last time it was hosted by RC Addict, Meen Vejrak summed up his practice as being, ‘not so good’. The Thai driver said his car has too much year traction and as result no steering but trying to be positive said,’ I have 4 more practice runs to fix it’.
Tomorrow’s schedule is made up of four rounds of seeding practice that will determine the order for the heats in qualifying.
Video – Free Practice
Some practice laps viewed from the drivers stand at the 2022 1:10 Nitro World Championship taking place at RC Addict in Bangkok, Thailand.
Video – Modified A-Main Leg 2
