ufcnancy
Powered by
  • WheelsWheels
  • MOTORMOTOR
  • 4X4 Australia4X4 Australia
  • Street MachineStreet Machine

Show and go twin-turbo VL Group A Walkinshaw

By Scott Taylor| pics: Tony Rabbitte, 05 Mar 2018 Features

VL Commodore Hero Wide

100% street driven with a reliable 1000Hp - A Holden VL Commodore with a whole lot of boogie!

WHAT exactly is a street car? That would have to be the most contentious question you could ask any street machiner. Ask 10 guys and you’ll get 10 different answers. But whatever your definition, there can be no argument where Steve Santos’s Walky is concerned – it’s a true street weapon. Here’s a machine that can reel off 860rwhp on dyno runs yet is still driven to cruises in Sydney.

This article was originally published in Street Machine Commodores #30

So what? Many hundreds of cars cruise in Sydney every weekend. The thing is, though, that Steve doesn’t live in Sydney – he’s from Canberra. And how many people do you know who can say they’ve just jumped in a 1000hp car and cruised 300km each way? If you’re honest, very few of you have your hands up; genuine 1000hp cars are mighty thin on the ground and when they do show up they’re almost always on a trailer.

Most of these cars are “engines with wheels” as Steve calls them – the body only exists to get the engine to dyno comps. That’s not the case with Steve’s Walkinshaw.

“I drive the arse off it,” he says with a broad grin. “It gets driven everywhere.”

VL Group A Walkinshaw REARIn fact the only time Steve’s had his Walkinshaw on the trailer was when the VL had a mysterious starting problem and didn’t want to fire up for the drive home from Sydney Car Festival one year.

“I only trailered it 60km or so and then took it off because the trailer was swaying so much.” Off the trailer the Walky fired up again and Steve drove it home without a hitch.

While Steve’s car might not be the most powerful in the land it’s definitely the most streetable of Australia’s extreme horsepower cars. And it’s consistent too: Steve cranked out 868.5rwhp and then 868.2rwhp in subsequent runs at Summernats.

With those figures, Steve only needs to be losing a conservative 15.5 per cent of his engine power through the drivetrain and he’ll be making better than 1000hp at the flywheel. Realistically, 20 per cent is a more likely number. That’s a whole lotta boogie.

What’s 1000hp like to drive on the street? “Pretty good. Could do with a bit more to be honest,” Steve says.


The build started back when Steve bought Anthony Fabris’s old black Walky. Long-term Street Machine readers will remember Anthony’s car on the cover of our parent mag more than a decade ago (April/May 1996). Anthony won the first ever Horsepower Heroes with 325hp – times sure have changed.

The car had changed hands before it got to Steve and when he went to check it out, the Walkinshaw wasn’t looking as flash as it used to.

“When I got it … Put it this way, it wasn’t what I expected,” Steve says. “It needed a complete bare metal respray – it was screwed.”

VL Group A Walkinshaw interiorThe intention was always to get Jake Edwards from Jake’s Performance to add twin-turbo boost. Jake’s another Canberra-based horsepower maniac, running an eight-second LH Torana.

“He’s a genius at what he does,” Steve reckons. Jake’s a big fan of single-turbo set-ups but he’s also willing to give customers what they want. “Steve wanted twins for the show thing but that car is a rocketship,” Jake says. “I’d put it up against just about anything.”

Read next: BLOWN HOLDEN 355-POWERED WALKINSHAW VL COMMODORE 2ANGRY

Under the bonnet is an assembly of great gear that starts with a four-bolt Group A block and a mega-desirable VL Group A intake. Ball-bearing GT35/40R turbos pump boost through a vertical intercooler and the intake pipe runs under the guard and into the engine bay behind the passenger-side strut tower. It’s a good way to stay clear of those hot turbine housings and keep the intake charge cool. External wastegates vary the boost from nine to 20lb of boost and that adds to its streetability. Say you’re out bush and low on fuel, you can wind the boost down and fill her up with whatever’s available. In fact, Steve’s Walky can probably make 700hp on basic unleaded.

VL Group A Walkinshaw dash
Staying with the street theme, Steve chose a T56 six-speed to sit behind the 344-cube Holden. While a built-up Powerglide could handle the power, Steve didn’t want to drive around with just two gears and they’re not the best thing out on the highway. With six gears to chose from, Steve can slot the ’box into fifth or sixth and cruise to the horizon.

Clutches do get a workout though, and the nine-inch diff up the back isn’t living a stress-free life either. Steve tore the centre out of a clutch plate at Summernats 18 and that put an end to any horsepower aspirations that year.

Video: ALL-WHEEL DRIVE GT-R-BASED VL WALKINSHAW REPLICA

Eagle-eyed readers might have noted that the Walkinshaw doesn’t look the way it would have left the factory – and we aren’t just talking paint.

Sure, that House Of Kolor Ice Pearl overlay sparkles like stars on a clear night but what about the VL Calais front? It’s a nice touch on what started life as an original Walky. The front clip was on the car when Steve bought it but the pumped guards, VZ SS guard vents and filled jack points in the bodykit are new. The guys at Specialised Smash Repairs did all the work; they also pumped the guards 30mm so Steve could fit the 20-inch Momo wheels he recently replaced with the massive 22-inch Intro rims that grace his ride on these pages.

VL Group A Walkinshaw boot
Looking over the trim you’ll notice the interior looks a tad different too. Acres of tan leather will do that. Although Steve’s Car and Boat Upholstery (that’s a different Steve) did a lot of the work, Steve (the owner) added a few custom touches. Check out the Toyota RAV4 door handles and armrests – it’s all a damn sight better than the original VL plastic armrests, while leather feels so much nicer than factory grey cloth.

While Steve’s attention is fully occupied harnessing all those horses, his passengers can enjoy a full-house entertainment system. There’s a DVD/TV up front, with an MP3/CD below it, and a massive array of amps, speakers and subwoofers to deliver the tunes. If that isn’t enough, they can always help Steve keep an eye on the 11 Auto Meter gauges mounted around the cockpit.

Well, they do say information is power – and this car has the power.