This Home-Built Ford Focus Hides A Twin-Turbo Lexus V8 And Nissan 350Z Running Gear

Image Credit: Fast Car / YouTube.

The first-generation Ford Focus was never supposed to have a V8, let alone one with two turbochargers. Yet this bright red hatchback has exactly that, along with rear-wheel drive and a collection of parts borrowed from BMW, Nissan, and other manufacturers.

Built by a British enthusiast named James, the car started life as a fairly ordinary Focus ST170. Today, its engine bay houses a 4.0-liter Lexus V8, while the original front-wheel-drive layout has been completely abandoned.

The unusual creation recently appeared on Fast Car’s YouTube series Build Masters, where James explained how he put it together. Despite the extensive modifications, he wanted something comfortable enough to drive to car shows rather than an uncompromising track machine.

Perhaps the most impressive detail is where it was built. James completed almost everything himself in a home garage, largely working on the floor with ordinary tools.

A Lexus V8 With Two Turbos

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Image Credit: Fast Car / YouTube.

The project began when James bought a Lexus LS400 for its 1UZ-FE V8 engine. A friend suggested installing it in a Focus, and James subsequently acquired a rusty ST170 in 2019.

The aluminum V8 now runs two turbochargers believed to be Volvo-sourced TD04-16T units. An earlier setup produced around 400 horsepower at seven psi, although the current configuration hasn’t been dyno-tested.

James also replaced the original engine after experiencing a head-gasket failure, choosing another 1UZ with stronger connecting rods. Power reaches the rear wheels through an adapted BMW six-speed manual gearbox and a custom driveshaft.

Nissan 350Z Parts Make It Rear-Wheel Drive

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Image Credit: Fast Car / YouTube.

Converting the Focus required substantial fabrication, including modifications to its front subframe and transmission tunnel. At the rear, James installed a Nissan 350Z subframe, complete with independent suspension and differential.

The car also features a custom twin exhaust system with side exits and adjustable valves. Meanwhile, genuine Focus RS body panels, white five-spoke wheels, and Race Red paint with a subtle pearl effect give it a surprisingly cohesive appearance.

A Wild Build That Still Feels Like A Focus

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Image Credit: Fast Car / YouTube.

Inside, James has retained the standard Focus center console while adding heated Fiesta ST seats, climate control, and a custom digital instrument cluster. A MaxxECU system manages the engine and additional functions, including cruise control and launch control.

He says the build took roughly three to four years to get running properly and has covered around 10,000 miles since receiving its aftermarket ECU. During Fast Car’s road test, the presenter praised its comfortable ride and surprisingly refined interior.

There’s still room for improvement, with James considering further suspension upgrades and a different transmission. Even so, turning a rusty front-wheel-drive Focus into a usable twin-turbo V8 machine is an impressive achievement for a home-built project.

Author: Andre Nalin

Title: Writer

Andre has worked as a writer and editor for multiple car and motorcycle publications over the last decade, but he has reverted to freelancing these days. He has accumulated a ton of seat time during his ridiculous road trips in highly unsuitable vehicles, and he’s built magazine-featured cars. He prefers it when his bikes and cars are fast and loud, but if he had to pick one, he’d go with loud.

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