Posts Tagged ‘engine conversion’

EUREKA! Darren Hawkins’ 619rwhp 1JZ-Powered Holden LH Torana


07 May

Darren Hawkins' LH Holden Torana

EUREKA!

Darren Hawkins stumbled upon a gold mine when he found this showroom LH Torana
Story and Pics by hoskingindustries.com.au

Darren Hawkins' LH Holden ToranaOK, so Holden built just over 70,000 LH Toranas between 1974 and 1975. It’s probably fair to assume that a decent proportion were driven into the ground as regular passenger cars over their lifetimes, only to end up on the scrap heap. Another percentage were probably involved in accidents or stolen and destroyed while the remainder probably now find themselves restored and locked away in museums or cruising the EPIC grounds in Canberra each January, modified to the hilt and running big power plants.

How then does one go about finding such a rare gem as Darren Hawkins’ 1975 LH? Surely it’s a combination of being in the right place at the right time and a good dose of persistence in one’s search for the ultimate project base. For 44-year-old Novocastrian Darren, the discovery came by way of a guy selling what for car fanatics would amount to a family heirloom.

“The bloke I was dealing with told me the car had belonged to his grandfather who had owned it since new,” Darren says. “I ended up swapping him my Hilux mini truck and cash. The car was dead stock except for the Simmons.”Darren Hawkins' LH Holden Torana

Take a lingering look over the car: that orange paint is factory – yes, factory – as is the all-black vinyl behind the four doors. This thing is M-I-N-T.

But with a history of owning V8 Toranas – including a nitrous-fed 308ci LC and a 355ci stroked LX hatch – you would have been excused for guessing that Darren’s first port of call would have been to fit something similar between the rails of the LH. You’d have been wrong, though.

Perhaps even surprising Darren himself, what ended up in the Torana’s engine bay was a Toyota 1JZ. Now, before the ‘Jap’ haters start terrorising the forums or sending us hate mail, take a moment to consider how potent these straight-six engines can be. Darren’s makes a whopping 619rwhp with just a mild rebuild, 25psi and a decent fuel system. In fact, he’s spent a mere $8000 getting to this point, including a Microtech ECU and hand controller!

Darren Hawkins' LH Holden Torana“Getting the thing to fit was probably the hardest part of the build,” Darren says. “A mate of mine is a boilermaker and I had him fabricate a new sump to clear the cross member as well as a pair of engine mounts.”

The combo is backed up by a matching Supra 5-speed ‘box running a dual-plate clutch and onto a 9in with 3.9:1 gearing. A Hoppers Stoppers twin-piston front end brake conversion helps pull up the ponies, hidden partially by a glorious set of gunmetal Simmons FR17s. Will these rims EVER seem dated?

“When we dynoed the car and it made the 619hp figure, the trip home was pretty out there,” Darren says, without even breaking a grin. But even though he’s more than a little enamoured with the chest-compressing qualities of a high-powered turbo setup, he’s still dreaming of a V8.

“I would like to put a blown and injected small-block into it,” he says. “If I do, I’ll tub the rear and fit bigger rubber as well.”

Call us if you do, mate!

Owner: Darren Hawkins
Colour: Orange
Bodywork: Bonnet scoop
Engine Type: Toyota 1JZ 2.5L
Engine Mods: ARP 2000-series rod bolts, Arias coated pistons (9.2:1-comp’), Arias rings, King bearings, Crower valve springs and retainers, custom plenum, Garrett GT35R turbo (25psi), Microtech LTX12 ECU, Holley Blue lift pump, 2x Bosch 044 pumps, Aeromotive FPR, 2L surge tank, 55L fuel cell (E85), half-inch fuel lines, alloy radiator, alloy front-mount intercooler, alloy ‘cooler piping, stainless intake pipe, K&N filter, adjustable timing gears, external ‘gate, Turbosmart BOV, twin thermo fans
Power: 619rwhp (461rwkW)
Exhaust: Custom 4in stainless exhaust, 4in dump pipe, Magnaflow mufflers and cat
Gearbox: R154 Supra manual, dual-plate clutch, Holden tonner tail shaft
Diff: 9in, 3.9:1 final drive, LSD
Brakes: 3300mm twin-piston Hoppers Stoppers front conversion, drum rear
Suspension: Pedders shocks and springs
Wheels/Tyres: Simmons FR17 rims (7in front, 8in rear)
Other mods: Relocated battery
Interior: GTS steering wheel, Turbosmart eBoost2, Autometer gauges, Microtech controller, turbo timer
Stereo: N/A
Build Period: 2 years so far
Cost: $15,000
Thanks: Kel Sweeney Engines, Coating King, Newcastle Mufflers, JZ Race Prep, Ansen’s Tyre & Auto, “My mate Andrew for all his help”

Feature Car: David Chami’s LS1 LH Holden Torana


16 Aug

Issue 47 of Xtreme Holdens is due out soon and contains our photo shoot and feature story on David Chami’s cool self-built LH Holden Torana. Powered by a late-model LS1 alloy V8, this unassuming beast mixes classic Holden appeal with modern Holden power.

In a potentially perilous turn of events, Dave actually bought the car on the internet, sight unseen. Luckily for him, everything turned out OK and the car still wears that same coat of paint today. While the trim is original, everything under the car has been changed and you can read all about it in issue 47 of Xtreme Holdens.

As always, we’ve got a raft of FREE desktop wallpaper images for you to view and download on our Flickr page. Strobist fans and camera buffs will also find our lighting info and EXIF data there, however the exterior shots were primarily shot using natural available light. CLICK HERE or on the thumbnails below to view.

David Chami's LH Holden Torana

David Chami's LH Holden Torana     David Chami's LH Holden Torana