Montero Gets Lexus V8 Swap for Ultimate '90s SUV

Angelo Ram's custom 1995 Mitsubishi Montero build combines a powerful Toyota V8 with an underappreciated SUV.

Mar. 30, 2026 at 8:38pm

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Angelo Ram, a Montero enthusiast, has transformed his 1995 Mitsubishi Montero by swapping in a 300-horsepower Lexus V8 engine. This unique build combines the robust Japanese powertrain with the classic styling of the second-generation Montero, creating the ultimate '90s adventure SUV. The project involved custom mounts, cooling system modifications, and ECU tuning to make the Lexus engine compatible with the Montero's drivetrain.

Why it matters

The Montero is an underappreciated SUV that often suffers from lackluster performance, especially with the imported diesel models. Ram's V8 swap addresses this issue, giving the Montero the power and reliability it needs for high-elevation highway driving. This build showcases the ingenuity and passion of the Montero community, who are willing to go the extra mile to create unique, custom vehicles.

The details

To transform his diesel-powered Montero, Ram initially considered a BMW M57 engine swap but ultimately settled on a 3UZ V8 from a Lexus SC430. This required custom mounts, a front crossmember, and an adapter to connect the Lexus transmission to the Mitsubishi transfer case. Quantum Auto in Fresno, California, handled the ECU tuning to ensure the Toyota engine would work seamlessly with the Montero's systems. The entire project took around 18 months to complete, with Ram still fine-tuning the build, such as the air conditioning system.

  • Ram first got into Monteros while stationed in Southern California in the military, where another soldier introduced him to the SUV.
  • Ram's diesel-powered Montero migrated west, where he quickly realized it needed more power for the mountainous terrain.
  • After considering a BMW M57 engine swap, Ram ultimately settled on the 3UZ V8 from a Lexus SC430 as the new powerplant.
  • The custom build, including the engine swap, custom mounts, and ECU tuning, took approximately 18 months to complete.

The players

Angelo Ram

A Montero enthusiast who transformed his 1995 Mitsubishi Montero with a Lexus V8 engine swap to address the SUV's performance limitations.

Northwest Toys

A company that supplied the adapters needed to connect the Lexus (Toyota) engine to the Mitsubishi transfer case.

Quantum Auto

A tuning shop in Fresno, California, that handled the ECU programming to make the Toyota engine work seamlessly with the Montero's systems.

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What they’re saying

“I just was not satisfied with the diesels. When you go up the mountains, I cannot maintain 70 miles an hour going uphill, and I felt like I always had to go to the right side of the highway. I felt that I'm doing, you know, I'm causing traffic and all this stuff, and I didn't feel comfortable in it.”

— Angelo Ram

“He was kind of hesitant at first, and I was like, 'Look, man. I need trustworthy people … I need honest work … This is really important because you're close to me, and there's already a face-to-face, you know, handshake.'”

— Angelo Ram

What’s next

Ram says he's not done with the build, as he's still optimizing the truck for his needs, including troubleshooting the air conditioning system. He also has plans percolating for further modifications, such as adding portal axles.

The takeaway

This Montero V8 swap project showcases the ingenuity and passion of the Montero community, who are willing to go to great lengths to create unique, custom vehicles that address the SUV's shortcomings. The combination of a robust Toyota V8 and the classic Montero styling results in the ultimate '90s adventure rig, proving that with the right modifications, an underappreciated SUV can become a powerful and capable machine.