01 · from €350
Stage 1
Software only. Safest tuning. Immediately noticeable gain in power and flexibility. Often lower consumption when driven calmly.
- +ECU remap
- +3 to 4 hours of work
- +No hardware needed
- +Reversible, original always saved
Power calculator
Your gain, on screen in 10 seconds.
No form, no waiting days. We link your plate to the RDW and our database of 14,000+ variants with real dyno figures. Stage 1, 2 and 3 on screen, including indicative price. Final approval only after we put the engine on the lift.
- Live RDW lookup
- Gain per stage
- Indicative price on screen
- Zero obligations
14k+Engines in DB
~10sTo result
€0Obligation
Dyno bay 01 · Roosendaal
1.200 RPMLive dyno measurementSTOCK
From stock to Stage 3, live.
Audi A6 3.0 TDI on our dyno. Before and after, nothing made up.
Power
245PK
Torque
410Nm
Stock
Stage 1
Stage 2
Stage 3
Want to see this on your car?
Enter your plate — same chart for your engine.
BOOST0,8bar
AFR14,7
EGT520°C
OIL2,1bar
01 Stages
Stage 1, 2 or 3 — which fits you?
Three tuning levels, each with its own software and hardware package. At a glance, here's the difference.
- 02 · from €899Popular
Stage 2
Software plus downpipe or sport cat. For drivers who really want to wake the car up, or want more diesel torque. Slightly more aggressive character. Add-ons such as intake, intercooler or meth injection are possible on request.
- +Stage 1 software
- +Downpipe or sport cat
- +1 day of work
- +Add-ons available: intake, intercooler, meth injection
- 03 · on request
Stage 3
Hardware package. Bigger turbo, stronger injectors, cooling, internals where needed. For enthusiast and track use.
- +Custom hardware
- +Custom mapping
- +For enthusiast and track use
How it works
In this morning, out this afternoon.
Four steps, no hidden costs. Before/after dyno measurement, certificate in hand, warranty on paper. If we have doubts we'll tell you honestly that your car doesn't need tuning. Rather one customer less than a damaged reputation.
- 01
Plate
Enter your plate and see gain per stage and indicative price on screen in 10 seconds.
- 02
Diagnosis
We read the OBD and inspect the engine on the lift. Only then a definitive go or an honest no.
- 03
Dyno
Power before. Software on. Power after. All on our own dyno, no estimated figures.
- 04
Certificate
Dyno chart, certificate in your name and 5-year software warranty in writing. Keep it alongside your registration.
Google reviews
What customers actually write about us.
Independent reviews on our Google Business profile. No review nudges, no discount for 5 stars — just what customers typed themselves.
- DP
Dylan Peleman
Apr 2026
Maandag binnen gegaan, dinsdag auto afgezet, woensdag auto terug en tip top in orde. Heb een hertune laten doen en sta er echt van versteld wat ze er nog uit hebben kunnen halen. Ik weet waar ik ga voor mijn auto.
Google - AJ
Axel Jespers
Apr 2026
Geweldige werking en service.
Google - WR
Wessel Raats
Dec 2025
Mijn A6 is hier veranderd in een kanon!
Google - DS
Dzhem Strahilov
Oct 2025
Ik ben in veel garages in München geweest, maar niemand kon mijn probleem vinden of oplossen. Toen ging ik naar ASF Performance in Nederland — en daar hebben ze het probleem binnen een half uur gevonden en opgelost. Eerlijk gezegd, dit zijn de beste mensen voor luxe auto’s. Super service, veel kennis en heel vriendelijk. Echt een aanrader!
Google - IP
Ivan Perez
Jul 2025
Mooi en goed bedrijf. Heb net mijn auto laten tunen, echt een groot verschil. Goede communicatie en toffe gozer. Goede uitleg. Aanrader voor iedereen die zijn wagen wil tunen.
Google - M
Mark
May 2025
ASF Performance heeft mijn Audi RS6 getuned en het resultaat is echt top. Ze luisteren goed naar je wensen en stemmen de tuning perfect af op jouw rijstijl en voorkeuren. Super service, vakkundig en klantvriendelijk.
Google
Questions
What you want to know before you call.
The questions we get every week. Missing something? Message us at 06 44 30 30 16. Reply usually within the hour, even on Saturdays.
Address
Borchwerf 30, Roosendaal
Opening hours
Mon to Fri 08:00 to 18:00, Sat by appointment
Visit or message
Borchwerf 30, just walk in.
No appointment needed for an honest chat. We put your car on the lift for free and give 15-minute advice, even if chiptuning isn't the best choice. Prefer a direct price? Message your plate to 06 44 30 30 16 — reply within the hour.