Nemesis Performance
Cars parked in front of the illuminated Nemesis Performance logo wall
Nemesis PerformanceRiyadh · Saudi Arabia

Built for power.
Tuned for control.

High-performance tuning for GTR, Lamborghini, Audi, Porsche 911, B58 and JDM platforms — including engine builds, gearbox assembly, ECU calibration and dyno testing.

Book your build See our builds
12+
Years building cars
900+
Cars tuned
1200hp
Highest build
100%
In-house work
What we do

Full workshop capability

ECU Tuning & Remapping

Custom dyno-developed maps for naturally aspirated, turbo and supercharged engines, with safe limits set for local fuel and heat.

  • Stage 1 to Stage 3 maps
  • Flex fuel setups
  • Live road & dyno logging

Engine Building

Full teardown and blueprinted rebuilds with forged internals, machining and assembly done to measured clearances.

  • Forged pistons & rods
  • Head porting
  • Balanced rotating assembly

Turbo & Supercharger Upgrades

Bolt-on and custom turbo kits sized to your power target, including fuel system and intercooling to match.

  • Single & twin turbo kits
  • Fuel system upgrades
  • Boost control setup

Fabrication & Exhaust

TIG-welded stainless and titanium exhausts, intake piping, catch cans, roll cages and one-off brackets.

  • Stainless & titanium
  • Custom manifolds
  • Roll cages

Suspension & Brakes

Coilovers, bushings, arms and big brake kits fitted and set up with corner-weighting and alignment.

  • Coilover install & setup
  • Corner weighting
  • Big brake kits

Body, Aero & Styling

Wide-body kits, carbon aero, wraps and forged wheel fitment finished with proper panel gaps and fitment.

  • Wide-body kits
  • Carbon aero
  • Wraps & wheels
All services
Car strapped to a dynamometer during a tuning session
Our process

No guesswork, only data

1. Plan the target

We agree on power, drivability and budget, then spec parts that survive the local heat.

2. Build & tune

Parts fitted in-house, then mapped on the dyno with full logging of fuel, timing and temps.

3. Validate & support

Shakedown, re-check torque and fluids, and revisit the map after you have driven it.

Workshop tour

See the shop for yourself

Lift bays, built engines on the bench, GT-Rs mid-strip and finished cars waiting for collection — this is the floor your car would be on.

Full gallery
From the floor

Cars in our care

Red Toyota Supra parked under the Nemesis Performance logo wall
Supra A90 · Nemesis wall
Rear of a red Supra with big wing next to a silver Supra in the bay
Aero and exhaust fitment
Red Supra with forged wheels in front of the Nemesis Performance sign
Finished and ready for delivery
Overview of the workshop with cars on lifts and partner brand banners
Main floor overview
Trusted performance brands

Nemesis Performance partners

Nemesis Performance partners including Dodson Motorsport, Boost Logic, AMS Performance, ETS, Titan Motorsports, Motul, MoTeC, AEM, Haltech, COBB, ECU Master and Visconti Tuning
Twin turbo engine bay built at Nemesis Performance

Ready to make it faster?

Tell us the car and the goal. We will come back with a build plan and a realistic timeline.

Request a quote
Line-up of Nissan GT-Rs and a Supra inside the workshop