Performance parts package 1.6 NB SG155

This performance package was developed by SPS Motorsport on the racetrack, adapted for street use, and continuously refined. All components are engineered in-house and used in our own race cars — delivering maximum performance, uncompromising quality, and a clean, OEM-like engine bay appearance.

Two Options – Parts Package or Full Installation

You can choose between two configurations:

• Parts Package (without installation): Receive all components for self-installation. ECU tuning, dyno protocol, and TÜV registration are not included.
• Full Installation (with tuning & registration): All components are professionally installed at SPS Motorsport. The ECU is then individually calibrated on our in-house dyno and on the road — including a dyno protocol. Finally, the entire conversion is inspected and officially registered at our facility. Registration is included in the price.

Power Upgrade to 155 HP

Stage 4 includes:

• Jenvey T42 individual throttle body kit
• SPS header kit
• Programmable standalone ECU incl. wideband lambda sensor
• Performance camshafts with custom cam timing
• SPS oil cooler kit
• Halfsize aluminum water radiator
• Oil change to Motalin 5W-50 incl. filter

This setup delivers razor-sharp throttle response, high-revving performance, and stable temperatures — even under track conditions.

Note: Full power output is only achieved when paired with an exhaust system featuring a minimum pipe diameter of 55 mm. We recommend our Group A exhaust system, which can be added as an accessory during checkout. Without it, the 155 HP target will not be reached.

TÜV & Component Certification

⚠️ This performance package can be combined with these exhaust systems:

• Friedrich Motorsport Group A
• Fox/SPS Group A

For other exhaust systems please contact us in advance via email, so we can check first whether a TÜV registration is possible.

Upgradeable & Modular

Our packages are modular and future-proof. If you decide to upgrade later, we’ll provide the necessary support and guidance to expand your setup.

Lifetime Support

Every performance package installed by us comes with lifetime support. Since we use these products ourselves — on the road and on track — we can help with nearly any issue. Got questions? Just ask!

Included Services (with installation option)

• Installation of the individual throttle body kit
• Installation of the SPS header kit
• Installation of standalone ECU incl. wideband lambda sensor
• Installation of camshafts
• Cam timing adjustment
• Installation of oil cooler kit
• Installation of halfsize water radiator
• Oil change to Motalin 5W-50 incl. filter
• ECU calibration on dyno and road
• Dyno run with performance protocol
• TÜV registration at SPS Motorsport

Included Components

• Jenvey T42 individual throttle body kit for MX-5 NB 1.6
• MS3 Mini 99–00 Plug-n-Play ECU (included in the kit)
• Bosh wideband lambda sensor
• SPS header kit MX-5 NB 1.6
• Performance camshafts
• SPS oil cooler kit NA/NB/NBFL B6
• Halfsize aluminum water radiator (included in the kit)
• NGK spark plug set BKR7EIX (included in the kit)
• Motalin 5W-50 incl. oil filter