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Repasi Motorwerks
Orange Porsche 997 GT3 RS on Hunter alignment rack at Repasi Motorwerks

Performance & Setup

GT & exotic performance tuning in Stratford, CT.

From alignment tweaks to full track builds, we tune Porsche GT and 911 platforms with race-derived alignment specs, corner balance, power and brake packages, and data logging so every change is measurable, reversible, and safe on the road.

From alignment refinements to full track builds, we tune Porsche GT, Ferrari, Lamborghini, McLaren, and exotic platforms using race-derived methods. Every modification is data-logged, reversible, and safe for street or track.

Chassis Setup

A properly set-up chassis transforms how your Porsche drives. We use Hunter laser alignment and corner balancing to dial in geometry based on your driving style and intended use.

  • Alignment beyond basic toe settings—camber, caster, and toe adjusted to race-derived specs or custom street/track targets.
  • Corner balance to equalize weight across all four wheels, improving turn-in, reducing understeer, and making the car more predictable at the limit.
  • Ride height and damping adjustments to balance comfort with body control so the car feels planted without being harsh.

Power and Engine Upgrades

We build power packages that match your goals—from bolt-on improvements to bespoke forced-induction builds—without sacrificing reliability.

  • Bolt-on upgrades such as exhaust systems, intake modifications, and software calibration for measurable gains that respect OEM safety margins.
  • Custom engine work including turbo builds and naturally aspirated development designed around power targets, fuel requirements, and cooling capacity.
  • Every modification validated with data logging so you see before-and-after results, not just seat-of-the-pants impressions.

Brake Systems

More power and pace demand better stopping. We design brake packages with proper front-to-rear bias for your specific use, whether street, track, or mixed duty.

  • Street-focused upgrades that improve pedal feel and fade resistance during spirited driving.
  • Track setups with race-compound pads, high-temperature fluid, and cooling solutions where appropriate.
  • Bias and hardware choices tuned so the car remains stable and balanced under hard braking.

Track Prep and Race Builds

We prepare GT3, GT3 RS, and Clubsport platforms for track days, time attack, and club racing, with safety equipment, data systems, and setup changes handled in-house.

  • Roll cages, harnesses, and seats installed to sanctioning body requirements with documentation ready for tech inspection.
  • Data acquisition integration so you can review lap times, sectors, and vehicle dynamics after each session.
  • Reversible builds for cars that split duty between street and track, avoiding permanent changes when they are not required.

Why Data Logging Matters

Every change we make is validated with OEM diagnostics and aftermarket data tools. PIWIS factory software confirms engine calibration while CAN bus logging captures real-world performance.

  • Modifications documented with logs and notes so gains are measurable and repeatable.
  • Tuning decisions based on data rather than guesswork or anecdotal feedback.
  • Protection of your investment by ensuring performance upgrades remain reliable and reversible.

Frequently Asked Questions

Do you set street vs track alignment?
Yes. We tune camber/toe/ride height for your use case and provide spec sheets.
Can you add lift systems?
Yes. KW/Ohlins lift options to clear drives while keeping geometry intact.

Transparent scope, parts kitted, photo documentation.

Ready to book?

Tell us about your vehicle, the service goals, and any timelines or transport needs. We'll respond within one business day with the scope, parts plan, and availability.