@mcv_imagery/Global Time Attack
What do you get with a car that weighs 2150 pounds and has 700 horsepower? A whole heck of a lot of fun, according to Amir Bentatou. He drove his K-swapped 1991 Acura NSX to a third-place finish during the first round of the NATA Championship. It took place in February during Global Time Attack’s Super Lap Battle at the Circuit of The Americas.
[First round of the NATA Championship results]
“I’m quite anal about weight,” said Bentatou, iterating a huge understatement. “We’ve essentially cut off the car at the rear shock towers and front pickup points. We’ve switched anything out that’s nonessential chassis-wise, where rules allow us, with Docol tubing. All the charge piping, exhaust piping, wastegate dumps are titanium. We’ve started to replace all our hardware with titanium.”
Under the hood, the 1991 Acura NSX sports a K20 engine that produces 700 horses. So, what’s it like to race a high-horsepower, lightweight machine?
“It’s a very hard car to drive, but it’s incredibly satisfying when you get it right,” said Bentatou. “When the car snaps, it’s incredibly violent–you can’t catch it. As far as [setup] philosophy … I take what the car is really good at and try to maximize it. Our setup is focused on longitudinal acceleration and deceleration rather than cornering grip.
“We’re gear-limited to 170 mph. At CoTA, it’s at 170 mph for 4 seconds. I’ve been fortunate to drive a lot of fast cars, and it’s probably the quickest I’ve ever driven in a straight line.”
Amir Bentatou said he’s back to work on making his car even faster. While his NSX won’t make the next round of the NATA championship, you can catch many other fast cars there.
Round two takes place June 2-4 during Gridlife Midwest at GingerMan Raceway in South Haven, Michigan.
What exactly is NATA? The North American Time Attack Council Championship presented by Grassroots Motorsports simplifies time trials by presenting a format that lets drivers easily collect points in participating events across Global Time Attack, Gridlife and SCCA Time Trials.
[Introducing the NATA Championship presented by Grassroots Motorsports]
I can't help but picture two NSX cars on Bring A Trailer. One heavily modified with the engine swapped, and the other dead stock. Which one gets much higher bids? I get it, that's not the point, but it also can't be ignored, though I suppose if you do such things, perhaps there's financial backing such that it just doesn't matter.
Reminds me of the MK4 TOM'S Supras that run 3SGTE engines in JGTC.
kb58 said:I can't help but picture two NSX cars on Bring A Trailer. One heavily modified with the engine swapped, and the other dead stock. Which one gets much higher bids? I get it, that's not the point, but it also can't be ignored, though I suppose if you do such things, perhaps there's financial backing such that it just doesn't matter.
BAT prices are for the top few percent of the market, and builds like this usually don't start with those kinds of cars. There are usually lots of examples that have been crashed and repaired, or got caged and turned into race cars a long time ago before the prices went stratospheric.
The mention of the 3S reminds me of DavidV's MR2/SW20 - fully built time attack car making plenty of HP, lots of aero...a really well built vehicle.
Went up for auction - 18k is all it mustered. Then you see a stock turbo go for 30k+
The stock car will likely always come out higher on the bids.
In reply to hybridmomentspass :
One car you can only drive it occasionally, the other you can daily + the future pool of buyers will be greater at sell time.
hybridmomentspass said:The mention of the 3S reminds me of DavidV's MR2/SW20 - fully built time attack car making plenty of HP, lots of aero...a really well built vehicle.
Went up for auction - 18k is all it mustered. Then you see a stock turbo go for 30k+
The stock car will likely always come out higher on the bids.
A nicely modded single turbo FD went for strong money a few weeks ago. Good clean build.
A full-on race car, without a strong historic winning history, will always struggle. Race cars get used up, will likely need a full refresh, and you will be spending money on gas and tires and entry fees and probably will need updated safety gear and other changes to stay class legal and/or competitive. There's an ass for every seat, but only when there are more asses than seats..
Holy turbo-lag, Batman! I'd like to see the dyno chart on that one. 350 HP/Liter is ordinarily the sort of thing you hear from Koenigsegg or from dyno queens with life spans measured in the minutes.
I think these guys still have the world record for fastest NSX, also K-swapped.
There are already plenty of NSXs stored in plastic bubbles for future people to stare at and never drive.
When he decides to sell it, there will be a buyer. Maybe even me. It won't bring what a pristine bubbled NSX brings and that's just fine. Better, in fact.
Does need more TE37 tho...
In reply to DocRob :
I'm with you. Please don;t bid against me :-)
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