Motorsport & Competition
Launch control, anti-lag, flat shift, and other competition features. Tuned for track, rally, hillclimb, and off-road use.
We Only Tune Responsibly
We only configure features that are appropriate for the vehicle's intended use. We don't set up anything that endangers anyone on public roads. We'll tell you clearly what we can and can't do based on what you're actually using the car for.
What These Features Are
Launch Control (2-Step)
Holds revs at a set point during launch, then releases boost and ignition to give maximum traction. Some modern factory performance cars come with it — we can configure the engagement threshold and release point for your specific setup. On a track or in competition, this is controlled and safe. Used on a public road as a party trick, it's reckless.
Anti-Lag System (ALS)
Injecting fuel into the exhaust manifold and allowing partial combustion to keep the turbo spinning during lift-off. Very aggressive on components — thermal and pressure stress on the turbo, exhaust manifold, and downstream components. For competition use only, and only on builds with appropriate hardware. Not something we'd set up on a standard road car.
Flat Shift / No-Lift Shift
Allows full-throttle gear changes without lifting off the accelerator. The ECU cuts ignition briefly while the clutch engages to prevent wheelspin or bogging. Works on both manual transmissions and some sequential boxes. Fast, but relies on precise control and good equipment.
Rev Limiters & Pop & Burble Maps
Increased rev limits (within hardware safety margins), pop-and-crackle maps on overrun (fuel injection on closed throttle causing exhaust pops — purely for theatre on road cars, but also useful for track tuning). Rolling anti-lag for sustained boost during downshifts.
What Vehicles Use These Features
Rally cars: Launch control and anti-lag are competition staples. You need maximum traction off the line and boost response on tight courses. These are essential tuning features.
Hillclimb vehicles: Launch control for consistent starting performance. Anti-lag to keep the turbo spooled between gear changes on technical sections.
Track day cars: Flat shift for quick acceleration, pop-and-crackle maps for throttle control management. These help lap times and driver control.
Off-road competition: Launch control and calibrated boost strategy for controlled traction in loose terrain. Flat shift for rapid acceleration out of technical sections.
Road performance builds (with limits): Some configurations like launch control and pop maps can be road-legal if set up sensibly — we'll discuss what's appropriate for your intended use.
Features We Can Configure
Launch Control
2-step rev limiter with controlled boost and ignition release. Adjustable engagement threshold and hold rpm.
Anti-Lag
Exhaust-phase fuel injection for turbo spool management. Competition use only. Requires appropriate engine hardware.
Flat Shift
No-lift gear changes with ignition cut timing. Works with manual gearboxes and some sequential boxes.
Rolling Anti-Lag
Boost maintenance during downshifts. Keeps turbo pressure up for rapid acceleration sequences.
Increased Rev Limiters
Higher rev ceilings within safe hardware limits. Matched to your specific engine architecture.
Pop & Burble Maps
Overrun fuel injection for exhaust crackles. Road or competition variants depending on throttle control.
Combining Competition Features With Your Remap
In most cases, competition features can be integrated into the same ECU calibration file as a Stage 1 or Stage 2 remap. A single file handles both the power delivery and the competition functions.
Some very aggressive setups might benefit from a separate map switch — one file optimised for qualifying/short bursts, another for endurance. More complex vehicles sometimes work better this way, but it's not usually necessary.
We discuss the best approach based on your specific vehicle, what features you want, and how you're using the car.
Getting Your Competition Tune
For competition builds, we may need a longer session than a standard Stage 1 remap. Configuring multiple features, testing thresholds, and fine-tuning engagement points takes time and often requires road or track testing to get it right.
Some features we can set up in a normal mobile visit; more complex competition calibrations may be better done at a fixed location where we can take time and have full equipment access.
Contact us with details of your build, what you're competing in, and what features you want configured — we'll discuss the best approach and timing.
FAQ
The launch control function itself isn't illegal — some OEM cars come with it as standard. It's how you use it that matters. We can configure it sensibly for road use if you want it — the car simply manages traction smoothly from a standstill. Full competition setup (with maximum aggression and minimal feedback) is for off-road/track only.
It puts additional thermal and pressure stress on the turbo and exhaust manifold — that's the trade-off for keeping it spinning hard. For track and competition builds with appropriate hardware (upgraded turbo, quality exhaust manifold, appropriate cooling), it's a known and accepted trade-off. We won't set it up on a standard road car with factory components.
Yes — in most cases these can be integrated into the same calibration file as your remap. Some features require a separate map switch (one aggressive file for qualifying, one for endurance racing), but that's only necessary on complex vehicles or very specific competition scenarios. We discuss the best approach for your setup.
For competition builds we may need a longer session — sometimes a fixed workshop location works better so we can take time and have full equipment access. Some features we can set up in a normal mobile visit. Contact us with details of your competition use and vehicle, and we'll arrange the best approach.
Build Your Competition Car
Let's discuss your motorsport goals and create the perfect calibration.