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Acura NSX GT3 racecar bares all in raw carbon

Acura slowly and dramatically revealed the NSX over a period of years. There were previews, concepts, and lots of teases before Acura finally showed us the whole thing. It's a different story for the racecar. And today, the wraps come off the FIA GT3-spec NSX to show all of its bare-carbon glory. The NSX GT3 strips away more than just the paint from the standard road car. The racecar comes sans hybrid system, meaning all the power from the twin-turbocharged 3.5-liter V6 is sent solely to the rear wheels. Modifications to the body include a large rear wing, underbody diffuser, and bigger hood vents for engine cooling. While the hybrid system may be gone, the NSX GT3 uses the same block, heads, valvetrain, crankshaft, pistons, and dry sump lubrication system as the road car. Power is sent through a six-speed sequential gearbox instead of the road car's nine-speed. The NSX GT3 will be built alongside the street version in Ohio. Honda engineers in Japan and North America shared in the development. Final GT3 homologation will be completed by the company's Honda Performance Division in Santa Clarita, CA. Related video:

Acura builds 345-horsepower RDX A-Spec for SEMA

The 2019 Acura RDX is great — a return to form for the sporty compact luxury crossover. So there's no real harm in giving one the SEMA treatment, especially since it entails a real motorsport tie-in and some legitimate performance parts. As for the giant graphics, well, it's SEMA after all. Graham Rahal races for Honda in the IndyCar series, and he also has his own performance parts company — named, sensibly enough, Graham Rahal Performance — which he started in 2017. They sell some private-label bits manufactured by other companies to their spec, some off-the-shelf parts, and they do tuning and installation work on customer cars. Acura gave the job of building the SEMA RDX to Rahal. There's a fair bit going on under the hood to get the RDX to 345 horsepower from the factory 272 ponies. The 2.0-liter turbo engine gets a bunch of enhancements. The turbo, intake, exhaust manifolds, downpipe, and cat-back (a GRP design) are all aftermarket. There's a customer intercooler, too. KTuning did the ECU with a custom map. On the handling front, the RDX wears Eibach springs, StopTech brakes, HRE wheels at 21 inches, and Michelin Pilot Sport 4S tires. The RDX started life as an A-Spec model in Apex Blue Pearl, and from there GRP applied carbon fiber garnish to the mirrors, grille accents, and lower fascia. Troy Lee Designs did the exterior graphics, and inside there's more carbon fiber and a custom steering wheel (courtesy of Max Papis's MPI Innovations shop). The RDX will be on the show floor if you'd like to check out the Rahal shop's handiwork. Related Video:

2021 Acura TLX Long-Term Update | Seats look great, feel less so

There's a lot to like about our Acura TLX A-Spec's interior. In particular, I love the vivid red leather upholstery, the satisfying drive mode selector, and the loads of space inside. What I'm not so in love with is the actual design of the front seats. They look great and are quite shapely with the undulating black faux suede inserts and leather piping separating the aforementioned red leather panels. But they're underwhelming when they're under you. My biggest complaint is that the seat bottom is extremely short, and the adjustment for angle is a bit limited. As such, my thighs lack support, and on a long trip, this can become quite uncomfortable. The Acura is far from the only car I've experienced with this issue, but with our car priced over $45,000, it's surprising there isn't more adjustment, or some sort of seat base extender common in sportier cars (most notably BMW). 2021 Acura TLX A-Spec View 51 Photos Also disappointing is the lack of lateral support. The seats look like they have some decent bolsters, but they're very soft and fairly wide apart. As such, they don't do much to keep you in place. And although this isn't the full-force Type S, the A-Spec still has an air of sportiness about it, so it seems like something Acura would want to improve a little. It's not all bad, though. The seats themselves have thick and reasonably soft cushioning, so the parts of you that are supported are comfortable. The adjustable lumbar support is actually quite excellent with the ability to add quite a bit over a large area. Overall, I'm not angry with the TLX's seats, I'm just a bit disappointed. They wouldn't put me off the car, I just think that, for as good as so much else is, it deserves something better. Related Video: