Less downforce, ‘lively’ new car greet Dixon, Pigot in Sebring test
Arguably the greatest Verizon IndyCar Series driver of his generation, Scott Dixon, and perhaps the flagship driver in Mazda Road to Indy presented by Cooper Tires, Spencer Pigot, had their first chance to test the new 2018 Dallara universal aero kit today at Sebring International Raceway’s short course as INDYCAR’s four-day testing program wrapped and manufacturer testing began concurrently.
Dixon ran Chip Ganassi Racing’s all-white No. 9 NTT Data Honda while Pigot was in a carbon all-black No. 20 Fuzzy’s Vodka Chevrolet for Ed Carpenter Racing while having a busy day of running on Sebring’s 1.53-mile short course.
While Juan Pablo Montoya (Chevrolet) and Oriol Servia (Honda) had handled INDYCAR’s portion of the 2018 car test, and also ran today (along with Josef Newgarden and James Hinchcliffe), Dixon and Pigot had a full day of running apiece as the first two drivers as part of INDYCAR’s manufacturer testing portion that will take place this fall.
For Dixon, who developed a new car per year his first three years in IndyCar from 2001 to 2003 and then was integral in the initial tests for both the Dallara DW12 and then Chevrolet aero kits in 2011-'12 and 2014-'15, respectively, the first bit of running today today provided a first glimpse at what he’ll be adapting too next with the new 2018 aero kit.
Dixon noted the downforce reduction is significant and the braking - now with calipers and rotors both being done with PFC Brakes on both - took a bit of adjusting to.
“I think it was pretty decent. Times were actually fairly decent considering the lack of downforce. It was a quick adjustment to make,” Dixon told NBC Sports.
“The (base) DW12 was actually fairly light, and at the outset this car isn’t too far off of that. From the (Honda) aero kit, having the amount of downforce we’ve had the last few years, this was a big reduction. It made it interesting between braking earlier, and trying to set the car up.”
Pigot, who turns 24 on Friday, now enters his first full offseason of development work with Ed Carpenter Racing since getting confirmed for the 2018 season. He largely agreed with how Dixon assessed the car at first glance.
“It was pretty fun. The car like Juan and Oriol have been saying, it’s more of a handful, moves around more, you arrive at brake zones faster… and you have to be a little more careful on putting power down because the wheel spin isn’t far around you,” Pigot told NBC Sports. “It’s different. It’s livelier, especially at the beginning of the day. We made it better throughout, and it started to feel like a really good car.”
Braking was a key topic both brought up. While a combination existed in 2017 between Brembo calipers and PFC pads and rotors, for 2018 with the new kit, PFC is INDYCAR’s sole brakes supplier. Early issues caused by the combination in 2017 actually hit Pigot at St. Petersburg, when his left rear brake disc exploded prior to a pit stop. But brakes quickly died down as a story line throughout the year, with overall consistency observed throughout the year.
Dixon said locking the rears on the new all-PFC units was something to get used to with the change in braking zone length, but hailed PFC’s work for the combination of all components.
“With the aero kit or new brake package – it’s very easy to lock the rears – so that took a bit to get right,” he explained.
“I think they work a little bit different. It takes a bit to adjust, but the bigger difference is the sheer lack of downforce and drag. The braking will be more difficult to get right. PFC have done a pretty stellar job, now with the calipers. Their discs and pads were always consistent. I think now it’s a full package. It works a lot better together.”
Pigot added, “The brake zones are longer... so you’re arriving faster, and coming in with less downforce, so it’s definitely different. It’ll improve as we get a better handle on it.”
Both have further tests to come in the upcoming weeks. Dixon has one more sports car test this week prior to Motul Petit Le Mans next week in his Ford Chip Ganassi Racing Ford GT. Pigot, meanwhile, will have another day of running at Road America in mid-October as he continues his testing process.
For Pigot, having the offseason to test more - especially given the new car - will be a blessing to take advantage of. He’s unsure whether he’ll continue with engineer Matt Barnes, who he’s worked with on the No. 20 car each of 2016 and 2017. Justin Taylor, who was JR Hildebrand’s engineer this year after shifting from Audi’s LMP1 program, won’t return to the Ed Carpenter Racing team next season and may head back to sports cars.
“It’s so awesome. I’m not used to it!” Pigot laughed.
“Before I did my first IndyCar race I think I only had a couple days. And two days this year too. It’ll be nice to test all offseason, not to take 2-3 months or 4-5 months off between runs.
“I’ll be in it pretty regularly. It’s exciting. I really hope it pays off. I think we’ll learn a lot.”
Pigot’s last line is a good description of the upcoming 2018 car tests, now in the hands of manufacturers until the end of the calendar year. Team testing starts in January 2018.
Brian Wayne, @LankyTurtle on Twitter, posted video of test, linked below.