Engine Swaps & Conversions in Phoenix, AZ | LS & Coyote Swap Shop | StreetWorks Auto
LS Swaps · Coyote & Godzilla · EV Conversions · Phoenix, AZ

Engine Swaps & Conversions in Phoenix

Bring your classic into the modern era. We replace outdated, unreliable engines with high-performance powerplants — giving you modern turn-key reliability paired with incredible horsepower.

  • ✓GM LS swaps (Gen 3, 4 & 5) & Ford Coyote / Godzilla conversions
  • ✓Turn-key wiring, tuning & engine-management programming
  • ✓Factory-level integration — fuel, gauges & electronic throttle
  • ✓Free written quote & a parts-and-labor warranty
Local Phoenix shop — 3948 N 33rd AveServing Scottsdale, Mesa, Tempe, Glendale, Chandler & the Valley
★★★★★ 5.0 from verified local Google reviews
Free Quote · 60-Second Form

Tell Us About Your Build

Get a callback from a swap specialist — usually within 1 business hour.

Request received!

Thanks — a build specialist will reach out shortly. Need it sooner? Call (480) 433-1064.

No spam, no pressure. One call from a builder — not a sales rep.

2x+
Horsepower Gains
LS · Coyote
Godzilla · EV
Turn-Key
Wiring & Tuning
5.0 ★
Google Reviews
The Swap, Visualized

Out With the Tired Small-Block. In With Modern V8 Power.

We pull that leaking, hard-starting factory engine and drop in a fuel-injected LS or Coyote V8 — for instant starts, modern drivability, and often double the horsepower.

Before
Original factory small-block engine before the swap at StreetWorks Auto Phoenix

Factory Small-Block

  • Hard cold starts & carb headaches
  • Oil leaks & constant upkeep
  • Down on power, poor economy
  • Aging, hard-to-source parts
After
Modern fuel-injected V8 installed after the engine swap at StreetWorks Auto Phoenix

Modern Fuel-Injected V8

  • Instant, reliable starts every time
  • Smooth EFI drivability & cold A/C
  • Often double the horsepower
  • Modern, supported, turn-key power
Instant starts
2x+ horsepower
Modern drivability
Warranty-backed
What We Build

Swaps & Conversions, Done the Right Way

From proven GM LS platforms to high-tech Ford V8s and even electric drive — we spec, install, wire, and tune it so it drives like it came that way from the factory.

01 GM LS engine swap installed in a classic vehicle at StreetWorks Auto in Phoenix
GM Power

Late & Early-Model GM LS Swaps

Seamlessly installing dependable LS platforms into classic cars and trucks — the most proven, cost-effective route to reliable, big horsepower.

  • Custom mounts, headers & clean fabrication
  • Cooling, fuel system & accessories sorted for AZ heat
  • Gen 3, Gen 4 & Gen 5 platforms — we'll help you choose
  • Massive aftermarket for power on any budget
02 Ford Coyote engine conversion build at StreetWorks Auto in Phoenix
Ford Power

Modern Ford Engine Conversions

Fitting high-tech Coyote 5.0L V8s for high-revving performance, or heavy-duty Godzilla 7.3L V8s for serious torque and towing muscle.

  • Coyote 5.0 — DOHC, high-revving, high-tech performance
  • Godzilla 7.3 — big-torque pushrod V8, built for trucks
  • Complete swap: mounts, cooling, fuel & exhaust
  • Matched transmission & driveline solutions
03 Turn-key engine management wiring and tuning at StreetWorks Auto in Phoenix
Turn-Key Brains

Turn-Key Engine Management Systems

Programming, wiring, and tuning modern engine-management systems for peak efficiency and performance — so your swap runs flawlessly, not just runs.

  • Standalone & factory ECU wiring, done clean
  • Custom tuning for power, drivability & cold starts
  • Fuel, timing & idle dialed in for Arizona heat
  • Labeled, reliable harnesses — no gremlins
04 Factory-level engine integration work at StreetWorks Auto in Phoenix
Talks to Everything

Factory-Level Integration

We make sure your new powerplant talks perfectly to the rest of the car — fuel system, gauges, and electronic throttle all working together like OEM.

  • Electronic throttle & pedal integration
  • Factory & aftermarket gauge compatibility
  • Fuel system matched to the engine's demands
  • Sensors, cooling fans & trans control integrated
05 Classic vehicle EV conversion build at StreetWorks Auto in Phoenix
The Future

Hybrid & Electric Conversions

Want vintage looks with instant, silent torque? We build EV conversions using modern crate-electric platforms like the Tremec electric GT system.

  • Modern crate-electric drive platforms
  • Instant torque & quiet, clean operation
  • Classic styling, fully modern powertrain
  • Purpose-built for reliability & range
Know Your Platform

The LS / LT Family: Gen 3, 4 & 5

Not sure which LS to build? Here's the quick breakdown — then we'll match the right generation to your goals and budget.

GEN 31997–07
The Original LS

Simple & Affordable

The most budget-friendly and straightforward LS to swap — cable or early drive-by-wire throttle and a massive, proven aftermarket.

ExamplesLS1 · LS6 · 4.8 / 5.3 / 6.0 truck
GEN 42005–14
More Power & Tech

Refined & Potent

Adds variable valve timing, drive-by-wire throttle, and displacement-on-demand — more refinement and more power on tap.

ExamplesLS3 · L92 · LS7 · 5.3 / 6.2 truck
GEN 52014+
Direct-Injected LT

Most Modern

The direct-injected LT family — the latest technology and efficiency, with more advanced wiring and tuning to integrate.

ExamplesLT1 · L83 / L86 truck

Gen 5 is technically the direct-injected "LT" series but is commonly grouped with the LS family. We'll walk you through the trade-offs in cost, power, and complexity before you commit.

ECU E-THROTTLE TRANS FUEL GAUGES SENSORS COOLING
One Brain, Every System

Everything Speaks the Same Language

A swap is only as good as its integration. We wire and program the engine management so your new powerplant runs the whole car — cleanly and reliably.

  • Electronic ThrottlePedal and drive-by-wire tuned for crisp, natural response.
  • Gauges & InstrumentsFactory or aftermarket clusters reading correctly.
  • Fuel SystemPump, lines & pressure matched to EFI demands.
  • Trans & SensorsTransmission control, cooling fans & sensors integrated.
What We Swap Into

The Classics Phoenix Builders Bring Us

Muscle cars, classic trucks, hot rods, and 4x4s — if you want modern power in a vintage body, we build the resto-mod of your dreams.

Chevy C10 & SquarebodyCamaro & ChevelleFord Mustang Classic BroncosJeeps & 4x4sNova & Tri-Five F-Series TrucksHot Rods & CustomsDatsun / Z

Building a complete project? Pair your swap with a full classic car restoration, add performance upgrades & tuning — or if your motor's still good, consider an engine rebuild instead.

Why StreetWorks

A Swap Is Only as Good as the Shop Behind It

Anyone can drop in an engine. Making it start instantly, drive like a factory car, and stay reliable is the hard part — and it's what we do.

Turn-Key, Not Half-Done

We finish the wiring, tuning, and integration so you get in and drive.

Written Quote First

Itemized scope and cost before any work begins. No surprises.

In-House Fab & Tune

Mounts, plumbing, wiring, and calibration all under one roof.

Warranty-Backed

Our swap work is covered by a written parts-and-labor warranty.

Customer Builds

What Owners Say After the Swap

★★★★★

"Pulled the tired 350 out of my C10 and dropped in an LS with a 4L60E. It starts instantly, has cold A/C, and makes nearly double the power. Drives like a brand-new truck. Best swap shop in Phoenix."

JD
Jesse D.1972 C10 · LS Swap · Mesa
★★★★★

"Coyote swap in my classic Mustang — the wiring and integration are flawless. Gauges work, throttle feels factory, and it rips. You can tell they actually know engine management."

MT
Marcus T.1968 Mustang · Coyote Swap · Tempe
★★★★★

"Godzilla 7.3 in my F-250 for towing. The torque is unreal and it's completely turn-key. They quoted it in writing and hit the number. No gremlins, no loose ends."

RG
Ray G.Ford F-250 · Godzilla Swap · Glendale
★★★★★

"They helped me pick a Gen 4 over a Gen 3 for the VVT and drivability, and explained every trade-off. Honest advice, clean fab work, and a perfect tune. Worth the drive from Scottsdale."

AL
Andre L.1970 Chevelle · Gen 4 LS · Scottsdale
★★★★★

"Did an EV conversion on my classic Bronco. Instant torque, silent, and it still looks vintage. These guys are ahead of the curve and the build quality is incredible."

BK
Brian K.1969 Bronco · EV Conversion · Peoria
★★★★★

"Standalone wiring and a custom tune on my LS swap that another shop left half-finished. They sorted the whole harness and it finally runs right. Lifesavers."

SP
Sandra P.Nova · LS Wiring & Tune · Chandler

The StreetWorks Swap Guarantee

Every swap is quoted in writing, built turn-key, and backed by a written parts-and-labor warranty. No work starts without your approval, and your engine leaves running, tuned, and road-tested — not as a box of loose ends.

Proudly Serving the Valley

Your Local Phoenix Engine Swap Shop

Searching for an engine swap shop near you? StreetWorks Auto is a local Phoenix, Arizona shop trusted by enthusiasts across the Valley for LS swaps, Coyote and Godzilla conversions, resto-mods, standalone wiring, and EV builds — a short drive from anywhere in the metro. Get in touch to start your build.

PhoenixScottsdaleMesaTempe GlendaleChandlerGilbertPeoria SurpriseAvondaleGoodyearQueen Creek
Engine Swap FAQs

What Phoenix Enthusiasts Ask Us Most

Straight answers on cost, LS generations, Ford options, EV conversions, and reliability.

How much does an LS or Coyote swap cost in Phoenix?
A turn-key LS or Coyote swap commonly ranges from about $15,000 to $40,000+ depending on the engine and transmission you choose, the donor or crate powerplant, and how much custom fabrication, wiring, and tuning your build needs. Every swap starts with a free, itemized written quote so you know the scope and cost before any work begins.
What's the difference between LS Gen 3, Gen 4, and Gen 5?
Gen 3 (1997–2007) is the original, simplest, and most affordable LS to swap, with a massive aftermarket. Gen 4 (2005–2014) adds variable valve timing, drive-by-wire throttle, and displacement-on-demand for more power and refinement. Gen 5 (2014+) is the direct-injected LT family — the most modern technology, with more complex wiring and tuning. We'll help you pick the right generation for your goals and budget.
Can you swap a modern engine into my classic car or truck?
Yes — that's our specialty. We pull a tired, leaking factory small-block and drop in a fuel-injected GM LS or Ford Coyote V8 for instant starting, modern drivability, and often double the horsepower. We handle mounts, fabrication, cooling, fuel system, wiring, and tuning so it drives like a modern vehicle.
What Ford engines do you swap — Coyote or Godzilla?
Both. The 5.0L Coyote is a high-revving, high-tech DOHC V8 that's perfect for performance builds, while the 7.3L Godzilla is a heavy-duty pushrod V8 with big torque, ideal for trucks and towing. We'll help you choose based on how you drive and what you want from the build.
Do you do EV and hybrid conversions?
Yes. Using modern crate-electric platforms such as the Tremec electric GT system, we can convert classic vehicles to electric power — pairing vintage looks with instant torque, quiet operation, and modern reliability. Ask us about EV conversion options for your project.
Will my engine swap be reliable and street-legal?
Yes. We program and tune the engine management for peak efficiency and drivability, and integrate it so your new powerplant talks perfectly to your fuel system, gauges, and electronic throttle. We build emissions-aware and advise you up front on Arizona registration and emissions considerations for your swap. Get a free quote or call (480) 433-1064.
Free Written Quote · No Obligation

Ready to Build Something That Rips?

Lock in your free swap consultation. We'll spec the right powerplant, quote it in writing, and build it turn-key so your classic drives like a modern machine.

Mon–Fri 8am–5pm · Sat 8am–3pm · 3948 N 33rd Ave, Phoenix, AZ 85017