1984 Chevrolet Corvette C4 Custom Widebody 665HP Twin Turbo LS Build

Owner: Jason Berckman

Vehicle: 1984 Chevrolet Corvette C4

YouTube: Rusted and Busted

Instagram: @Rust_n_Bust

Facebook: Rusted and Busted
Location: Casselman, Ontario, Canada

Performance Stats

665 HP at the wheels (base tune, 91 octane, 12 lbs boost) | Twin turbo 6.0L LS | Projected 1000+ HP with final tune

"With lots of doubt from followers and friends, I considered the feedback and forged ahead." – Jason Berckmans (Jay Roblee-Berckmans)

From Field Find to Award-Winning Show Stopper

Jason Berckmans found this 1984 Chevrolet Corvette C4 in a field 4.5 years ago. It wasn't running, wasn't mobile, and was riddled with mice, their nests, and damage from nearly 12 years of abandonment. Purchased during the winter months of COVID with limited space in his one-bedroom apartment, the collection of parts began.

"While my initial motivation was to test my past skills from the mechanical and automotive industry, I turned to the internet for inspiration on how to create a one-of-a-kind show stopper," Jason explains. After endless searching for aftermarket support for the C4 platform, he decided to step completely out of the box.

The BradBuilds Collaboration

Jason came across render creator "Bradbuilds" with a rendering of a C4 Corvette that sparked his curiosity. He reached out, and Brad responded with eager enthusiasm and willingness to work together to modify his design for Jason's vision.

"We came up with the following: a widebody monster which would remain as close to the rendering as possible. With lots of doubt from followers and friends, I considered the feedback and forged ahead."

Jason diligently captured the entire build and restoration process on social media, with many friends and strangers from multiple Corvette forums cheering him on. The car has been featured multiple times by online pages and magazines, including autoevolution, PASMAG, Corvetteforum, and Fuel Offroad.

The 84-Inch Width Tribute

While searching for the right wheels, Jason wanted to honor the "84" by coincidentally making the car's width 84 inches. He opted for massive negative offset Fuel Offroad 20x12 wheels with -44 offset, adding 1.5" spacers to adapt the wheel pattern. "The wheels were the foundational element around which the entire car was constructed."

Complete Build Specifications

Engine and Performance (NEW FOR 2025)

• Gen III 6.0L iron block LS engine
• Forged internals, bored .30 over, rings gapped for boost
• 665 HP at the wheels (base tune, 91 octane, 12 lbs boost)
• Projected 1000+ HP with final tune and fuel upgrade
• K1 rods, Diamond billet pistons
• BTR Stage 2 twin turbo cam, ARP stud kit
• LS3 heads ported with dual titanium BTR springs
• Turbo Parts Canada 8585 TPC Purple turbocharger (rated 2000HP)
• Haltech Boost controller
• Two 50mm wastegates and 52mm BOV (Turbosmart)
• Hand-bent copper tubing replacing rubber vacuum lines

Transmission and Drivetrain

• T56 6-speed manual transmission
• Stage 3+ SPEC clutch and billet flywheel
• Custom-built ODS driveshaft

Cooling System

• Davies Craig EWP150 electric pump
• 16" thermofan
• Summit Racing 3-core radiator (relocated to rear under car)
• 26 feet of PTFE tubing with 16AN fittings
• KMP signature billet water manifold
• Remote fill station in trunk

Fuel System

• 1050CC CPI fuel injectors
• Magnafuel 750 external pump (2000HP capability)
• Dual inline filters
• 8AN lines front to back
• Racetronix fuel rails and regulator

Electronics and Engine Management

• Haltech Rebel LS ECU
• Haltech PD16 PDM
• 15-button Haltech keypad
• Haltech UC-10 10" display
• Every stock wire removed and rewired through Haltech system
• No fuses—entirely solid-state relays from PDM

Suspension

• VIAIR 480 dual compressors
• 5-gallon Air Lift brushed aluminum tank
• Custom air management with raw copper lines and brass fittings
• Four SMC pneumatic solenoids for manual control
• Front: 4" double bellow bags with custom fabricated mounts
• Rear: 6" SlamSpecialties bags on handcrafted 2" square tubing

Wheels and Tires

• Fuel Offroad 20x12 wheels with -44 offset
• 1.5" spacers
• Nitto Tires - 315/35/20

Exterior and Body

• Custom widebody kit (handmade)
• Created with EPS foam skeleton, molded with heat
• 3-4 layers of fiberglass matting sealed with resin
• Custom green metallic paint with GM Malibu basecoat
• Additional flake topped with green emerald candy
• Extended Greenwood spoiler with chopped carbon fiber
• Custom side mirrors with carbon fiber and emerald candy tint
• 84-inch total width (honoring the year)

Lighting

• Custom PCB designed boards with individually soldered LEDs
• 120+ hours for tail lights alone
• BlueGhozt controllers for light shows
• Interior: 945 individual hand-soldered LEDs in LED matrix
• Programmed with ESP32 controller

Interior

• VIAIR compressors displayed with copper/chrome
• Two DS18 10" subwoofers
• Component speakers throughout
• Custom center console with Bluetooth receiver and equalizer
• Leather-wrapped upper dash
• Custom acrylic screen with tinted reflective layer
• Haltech UC-10 dash display for engine vitals
• Manual momentary switches for air suspension control

Who Did the Work?

Jason built the majority of the car himself in a two-car garage in a small neighborhood, with assistance from:

• Brandon from Denny's Customs - body work and paint expertise

• North43garage - air suspension design and fabrication assistance

"I diligently captured the entire build and restoration process on social media, with many friends and strangers from multiple Corvette forums cheering me on to finish the dream."

Awards (Partial List)

• DRIVEN Ottawa - Ebay Motors booth - Best in Show 2024
• Importfest Toronto - Baddest Iconic Build 2024 & 2025
• Importfest Toronto - Baddest Chevrolet 1st place 2025
• LZ World Tour Canada - Car of the Show 2023
• SVGSHOW - Best in Show 2025
• SoClean Party - The Chosen One - Best in Show 2025
• ASPIRE/CNIB Fundraiser - Best in Show 2025

Sponsors

• Canadian Performance Injection - 1050cc injectors
• Turbo Parts Canada - 85x85mm turbocharger
• VIAIR - air compressors
• Nitto Tires Canada - 315/35/20 tires
• Haltech - Rebel LS ECU, PD16, keypad, UC-10 screen
• Denny's Customs - body assistance and paint
• Davies Craig - EWP150 and thermofan
• BoostFactory - Turbosmart components
• KMP Performance - engine tuning
• BEL Engines - engine tuning

Future Plans

Jason continues to refine and improve the build, with plans for:

• Full front and side exit exhaust (2026)
• 3D printed custom headlights (late 2025)
• Backup camera integration through Haltech (2026)
• Interior accent lighting with copper lines
• Two new VIAIR Black series compressors (late 2025)

The DIY Philosophy

"Showcasing the products provided and assisting in selling more of them to car enthusiasts while inspiring others to become more hands-on is my main goal here," Jason says. From hand-soldering 945 individual LEDs to bending custom stainless steel headers, this build represents what's possible when passion meets determination.

Final Thoughts

From a rotted, mouse-infested field find to a multi-award-winning 665HP twin turbo widebody Corvette C4 with custom PCB lighting, hand-fabricated body panels, and an 84-inch width tribute—Jason Berckmans (Jay Roblee-Berckmans) of Rusted and Busted has created something truly extraordinary. Built mostly solo in a two-car garage with a DIY mindset, this C4 proves that with vision, persistence, and willingness to learn, anything is possible.

"With lots of doubt from followers and friends, I considered the feedback and forged ahead." That's the spirit that turns field finds into show stoppers.

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