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1974 M34 Military Jeep - The Iron Rat

Military-spec Jeep turned Toyota V-8-powered hot rod

Dec 1, 2017
Photographer: Chad Burdette

Hot rod culture is a timeless, undeniably appealing automotive dynamic for certain individuals. The thinking and culture that brought us things like pinstripes, pinups, and powerful Chevy engines stuffed beneath Mercury bonnets have played founding father to countless other areas of automotive tuning culture. So much so, that it is often impossible to appreciate one without giving a nod of respect to the other.

1974 M34 military jeep 51 pontiac taillights Photo 2/24   |   1974 M34 Military Jeep 51 Pontiac Taillights

Decades before guys like Ryan Tuerck were toying with the thought of stuffing Ferrari 458 engines into Toyotas, rockabilly rod builders were busy working with what they had at their fingertips, unwittingly reshaping the face of car culture in the process. These were the guys who built SEMA from scratch amidst a cloud of Chesterfield cigarette smoke and foul language, former GI guys who were hell-bent on taking their hard-earned government cheddar and everything they learned in the field and applying both to custom cars.

1974 M34 military jeep 1UZ FE V8 swap Photo 3/24   |   1974 M34 Military Jeep 1UZ FE V8 Swap

This Jeep's owner fondly recalls being a boy and chasing G.I. Jeeps down rutted country roads, waving to American soldiers with wild abandon alongside the rest of his friends. As the boy slowly became a man, he developed a devotion to publications like Hot Rod and any other American subscription he could get his mitts on. Commonly referred to as Mr. Heng, he's a man who has developed a taste for the extreme over the years. And while wealth and supercar speed are now at his disposal in vast amounts, there remains something undeniably appealing about this rod that draws him to it like a moth to the flame every time he sees it.

According to our sources, this build began when Mr. Heng attended a USDM car meet in Bangkok a while back, when he suddenly became hypnotized by a Jeep similar to this one. After gazing at its wild lines for a prolonged period of time, Mr. Heng encountered the vehicle's creator, a vibrant individual who is commonly referred to as Hawaii Joe, owner of a local retro speed shop called Hawaii Rod. Hawaii Joe is precisely the kind of character one might expect from someone rocking such a title, too. Everybody knows him. Sporting Hawaiian shirts every chance he gets, flower lei necklaces, flip-flops, and snazzy hats when the mood strikes him, Hawaii Joe is without question a crucial part of car life in Thailand and arguably a large part of Asia.

1974 M34 military jeep cragar d wheel Photo 7/24   |   1974 M34 Military Jeep Cragar D Wheel

Just a few weeks after meeting this colorful character, a written contract was set in place and Joe went to work whipping up a custom Jeep for Mr. Heng. But contrary to common belief, not everything is inexpensive or easy to obtain in Thailand, and most cars cost close to triple that of what we pay in America. All the frame fabrication and fun military touches needed to be thought out and found, and things like the paint scheme and various other mechanical aspects of the machine needed to be solidified. Once the two men had settled on a tubular "space frame" design and a theme was agreed upon, the option of stuffing a Toyota 1UZ-FE V-8 in the vehicle came to the forefront, a notion that was quickly approved.

1974 M34 military jeep steering wheel Photo 8/24   |   1974 M34 Military Jeep Steering Wheel

However, before Mr. Heng could hand over the proverbial keys to his "Iron Rat" hot rod, he had to first procure a chassis. Being that a '74 M38 military-spec Jeep holds a premium almost anywhere, and the aforementioned cost of car buying in Thailand still rings true, the build was getting incredibly expensive right out of the gate. Fortunately for Mr. Heng, finances and connections are rarely in short supply, and before long a donor Jeep was sourced and Hawaii Joe's team went to work.

1974 M34 military jeep custom wire clamps Photo 9/24   |   1974 M34 Military Jeep Custom Wire Clamps

Boiled down to the basics, this is a tubular frame, stretched, chopped, and reassembled Thai-spec G.I. Jeep from the '70s that's been thoroughly slathered in hot rod know-how. Hacked in half and stretched to fit what Thai petrolheads call a "space frame," the rod quickly became home to more one-off modifications than previously predicted, not just for show, but out of necessity.

1974 M34 military jeep grenade shift knob Photo 10/24   |   1974 M34 Military Jeep Grenade Shift Knob

Six short months later, the rod was on the final leg of the assembly process, and its owner couldn't be more excited. For Mr. Heng, a man who owns an 800-whp ETS twin-turbo Gallardo Superleggera, a 1,400-whp Alpha 16 R35 GT-R, a V12- (850i) swapped E39 BMW M5, and numerous other dream machines, changing things up a bit and driving a slammed hot rod Jeep is just good old-fashioned fun.

Obstacles and expenses aside, this Iron Rat remains one of the most cherished possessions in Mr. Heng's already overflowing garage. He doesn't give a damn that it doesn't make squat for power, either, or what sort of dyno numbers it puts down. All he wants to do is take his Jeep rod to car shows, cruise the streets of Bangkok, and make people point and stare, something that can easily be done in a machine of this stature.

1974 M34 military jeep windshield Photo 14/24   |   1974 M34 Military Jeep Windshield

If I were a shrink of some sort, I would suggest that Mr. Heng has flipped the psychological scales on its head. He's a man who has found a way in which he can own a wild rendition of a fond memory, and instead of being one of those little Thai kids chasing after a band of Army Jeeps, he is now the one behind the wheel.

1974 M34 military jeep cragar d window wheels Photo 15/24   |   1974 M34 Military Jeep Cragar D Window Wheels

It isn't just kids who go cross-eyed when they see this thing, either. People of all ages and creeds will follow the Iron Rat around when Mr. Heng takes it for a spin, snapping pictures with great gusto and screaming at him from afar. Pedestrians will literally stop and cheer when they see this beast roll down the road, which is more than most of us can say when we take our rides out for a romp, and is exactly why it was built in the first place.

1974 M34 military jeep US army UH1 helicopter seats Photo 16/24   |   1974 M34 Military Jeep US Army UH1 Helicopter Seats
1974 M34 military jeep custom exhaust pipes Photo 20/24   |   1974 M34 Military Jeep Custom Exhaust Pipes
1974 M34 military jeep custom individual throttle bodies Photo 24/24   |   1974 M34 Military Jeep Custom Individual Throttle Bodies
Micah Wright
77 Articles
1974 M34 Military Jeep - The Iron Rat
Tuning Menu
Owner: Heng Thammarat
Hometown: Bangkok, Thailand
Occupation: auto extremist
Engine: 4.0L Toyota 1UZ-FE V-8 swap; custom individual throttle bodies, header, exhaust
Drivetrain: Toyota 1UZ automatic transmission swap; Land Cruiser driveshaft cut down 30 cm; custom grenade shifter
Engine Management: Dynatek ECU
Footwork & Chassis: custom "space frame" chassis, coilover suspension
Brakes: custom brakes using Nissan Cefiro parts; stainless lines
Wheels & Tires: 16x12.5" front, 16x10.5" rear Cragar D Window wheels; Maxxis Buckshot Mudder front, Trepador rear tires
Exterior: body cut in half and stretched 50 cm; top chopped 3 inches; '51 Pontiac taillights
Interior: U.S. Army UH-1 "Huey" helicopter seats; safety harnesses; metallic red steering wheel; roof canvas from military jeep



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