SEMA 2025: Nissan 240SX Widebody by Crown Speed Lab

There are certain cars at SEMA that make perfect sense. You look at them and immediately understand what the builder was going for. Then there are cars like this Nissan 240SX from Crown SpeedLab.

I walked up to it in the Toyo Tires Treadpass Pavilion at the 2025 SEMA Show and spent the first few minutes trying to decide what color I should be looking at.

Not because the paint changes color or anything fancy like that. There are just so many colors competing for your attention that it starts to feel like someone opened Photoshop and clicked every swatch before heading out to the garage.

And somehow it works.
The car itself is a Nissan 240SX, although at this point “240SX” is probably more of a suggestion than an accurate description. Between the custom widebody kit, full roll cage, and everything else going on, there isn’t much left of whatever rolled out of the Nissan factory decades ago.

Another customization that’s hard to miss is the turbo exhaust sticking through the hood. The turbo is attached to a Toyota 2JZ engine, which feels almost mandatory at this point. If you told me there were more 2JZ-powered 240SXs at SEMA than actual Toyota Supras, I’d probably believe you without checking.
The engine bay is where things get especially interesting. There are anodized purple cam gears and a matching fuel rail, gold foil heat shielding, a dark green engine bay, and a bright blue oil filler cap. On paper, that combination sounds like something a middle school art teacher would use to explain what happens when a group project gets out of hand.

Standing in front of the car, though, it somehow comes together.

I think.

The longer I looked at it, the less sure I became.

There’s also a massive intercooler from Koyorad sitting up front, which is good because I have a feeling the phrase “moderate boost pressure” was not part of this build’s design notes.

The lighting deserves some attention too. The custom headlights feature yellow transparent honeycomb inserts that look like they belong on some sort of futuristic racing drone. Around back, custom LED taillights continue the theme of making sure absolutely nobody mistakes this car for a stock 240SX.

Not that they were going to.

The perfect stance was achieved with coilovers from Fortune Auto, while bronze Volk Racing TE37 wheels with electric yellow lips sit at each corner. If you’re keeping score, that’s more colors added to the list. The wheels are wrapped in Toyo Proxes R888R tires, which are about as subtle as the rest of the car. Behind them are Brembo brakes with cross-drilled rotors, with electric yellow calipers.
It’s funny, growing up in the 1990s and early 2000s, a Nissan 240SX was one of those cars that always seemed just out of reach. Every magazine had one. Every import tuner build seemed to involve one. Every internet forum was full of people arguing about SR20 swaps, KA-T builds, and whether drifting was ruining perfectly good cars.

Now I walk through SEMA and see a 240SX with a Toyota engine, a turbocharger the size of a carry-on suitcase, and a small fortune of aftermarket parts. And somehow it still feels completely normal.

Maybe that’s the strangest part.

Twenty years ago this thing would have looked like a concept car from the future. Today it just feels like another chapter in the long history of people looking at a 240SX and deciding that whatever Nissan originally intended wasn’t nearly ambitious enough.

Either way, I spent far longer staring at the details on this car than I probably should have.

I’m still not convinced that dark green engine bay should work.

But now I’m thinking about painting something dark green, so maybe that’s how these things start.

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1988 Dodge Caravan SRT-4 Engine Swap

Though it may be hard to imagine a time when minivans were ever considered cool, that was certainly the case in the late 1980s and early 1990s.

In the era before SUVs and Crossovers, minivans were the hottest thing on the market. Chrysler CEO Lee Iacocca and his friend Hal Sperlich had imagined a vehicle that would hold seven passengers, have removable seats for extra cargo space, and get better gas mileage than a full-size van. Their dream became a reality in 1983, and the new Dodge Caravan and Plymouth Horizon minivans sold like hotcakes with sales topping 200,000 units in the first year alone. For the next 25 years, no one sold more minivans in America than Chrysler.

But somewhere along the way, minivans became uncool. The SUV boom of the 2000s and the Crossover Craze yielded vehicles that offered much of the same functionality without the “soccer mom” stigma of a sliding door.

At a recent car show in Scottsdale, I saw a first-generation Dodge Caravan that really caught my eye. For starters, this was a car show that featured primarily European exotic and high-end supercars such as Ferraris and Lamborghinis. A 1988 Caravan with peeling paint definitely didn’t fit in with this crowd.

But as you might have guessed, this is no ordinary Caravan. This one has seen the original 2.5L 4-cylinder engine swapped out with a much more modern 2.4L turbocharged 4-cylinder from a 2004 Dodge SRT-4. Whereas the original engine made 100 horsepower, the new one puts out 230 horsepower in stock trim – but this one’s not stock.

With an AGP Zeta dual ball-bearing turbocharger, an air-to-water intercooler, upgraded fuel injectors, a MegaSquirt fuel management system, and a 3.5″ exhaust with Magnaflow muffler, this beast is putting down 305 horsepower and 365 lb-ft of torque at the wheels! Wow!

A spec sheet on the vehicle says it has run 12.6 in the quarter mile @ 111 mph on E85, 25 lbs of boost, and slicks. With a fast reaction time, that puts it on par with a base model C6 Corvette – for a lot less dough. It’s also been converted to 4-wheel disc brakes, with the front brakes and suspension from a 1995 Grand Caravan and the rear disc brakes from a 1993 Dodge Daytona R/T.

Part of why I love this van is because it pulls off the “sleeper” look quite well. The peeling paint and OEM-style wheels do not give any indication that this vehicle is actually quite fast, and the “Turbo” and “SRT” badges may be dismissed as purely ironic – until the turbo spools up and it blows your doors off.

The other reason why I love this van is that a long time ago, our family had a blue 1994 Caravan which I remember fondly. This was the era before dual sliding doors, power liftgates, and fold-flat seating. These old vans are super primitive by today’s standards, but the boxy design reminds me of my childhood.

I didn’t get to talk to the owner, but if you are reading this Mr. Caravan Owner, congrats on the awesome build.

1986 Dodge Omni GLH Turbo

While Carroll Shelby is most famous for his work with Ford vehicles, he spent much of the 1980s working his magic for Chrysler. Mike featured the Shelby CSX in a previous post, which is definitely worth checking out if you missed it.

In addition to the CSX, Shelby and Chrysler created a high-performance compact car based on the Dodge Omni. Shelby called it the “GLH” for “Goes Like Hell” and it was available in three different levels: a non-turbo base model, a turbocharged model, and the top-of-the-line GLHS model (for Goes Like Hell S’More).

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1986 Plymouth Horizon 2.5L Turbo Swap

The 1973 OPEC oil crisis had a dramatic effect on the American automobile industry. An embargo with oil-exporting countries of the middle east caused a shortage of crude oil which is refined into gasoline. The shortage in turn caused gasoline prices to skyrocket and rationing to go into effect.

In response to customer demand and new Federal Emissions Standards, the “Big Three” automakers went to work building a new generation of cars that were smaller and more fuel efficient. Chevrolet introduced the Monza and Citation, while Ford debuted the Pinto and the Fiesta. Not to be outdone, Chrysler introduced their new compact, front-wheel drive model in 1978: the Dodge Omni (and its badge-engineered cousin, the Plymouth Horizon).

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Welcome To My Nightmare

This year, for the two year anniversary of Generation-High Output, I want to do something special. I am going to tell you a story about me and my car that happened not too long ago.

It all started with a dream I had about walking out of Metrocenter and having trouble finding my car in the parking lot. Just as I was starting to panic- fearful that someone had stolen it, a hand reached out from behind me and held an ether-soaked rag over my mouth.

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