Flash Force Performance
Elevate your driving experience with Flash Force Performance's professional ECU tuning services. Crafting Perfection, One Tune at a Time.
Located 21 Chalmers Road, Te Rapa, Hamilton
13/04/2026
BMW F-Series 116i & 118i owners — you’re driving a detuned 120i 👀
Same engine. Same hardware.
Just restricted from factory.
We unlock what BMW left behind 👇
🔥 Up to +70HP gains
🔥 Huge torque increase
🔥 Night & day difference in drive feel
This is one of the BEST value tunes you can do on these cars.
⚡ ONLY running this deal for THIS WEEKEND
⚡ Limited booking spots available
⚡️From only $680!
📍 Hamilton
📩 Message us now or comment “BMW” and we’ll DM you
01/04/2026
🚗💨 EASTER SPECIAL – LIMITED TIME ONLY
Get your vehicle tuned this weekend and feel the difference.
🔥 Stage 1 Tunes ONLY $650
📅 This Friday & Saturday ONLY
⚠️ Limited slots available
✔️ Increased Power
✔️ More Torque
✔️ Improved Efficiency
We specialise in Euro & diesel performance tuning right here in Waikato.
📞 022 423 1049
📧 [email protected]
👉 **DM now or call to secure your spot before we’re fully booked!
Audi A5 in for Tune and some exhaust mods🤘🏼
Stage 1 ECU Remap Tune🚀
Stage 1 TCU Tune⚙️
Pops💥
Res-Delete🔥
01/04/2026
Mk6 GTI in for Stage 1 tune and DV valve replacement
No more boost leaks here, Full send ahead🚀
2025 Ford Ranger Wildtrack V6 Diesel
Stage 1 ECU Remap Tune🚀
50+Hp
100+Nm
18/03/2026
To reiterate - trust your tuner.
Tunes dont expire. They dont go bad.
Small changes to things will not cause massive issues or power loss.
When looking at data - you can see misfires not just on the misfire table but in actual o2 MV. .
This cilent just put these plugs in when changing a simple mod like an intake and developed a weird running issue.
A good, solid log, providing solid feedback i was able to narrow the misfire down to the driver side, cilent did the rest.
Trust us, when we say, something isnt right.
Mk5 GTI Pirelli Edition
Got some Flash Force Sauce💥
Ecu and Tcu combo tune on this one🚀
2022 Ford Raptor V6 Petrol
Simple Stage 1 ECU Remap tune made this New Gen Ranger fly🚀
If you have a new Gen Ranger, get in touch for a tune👌🏽
2020 Ford Ranger 3.2d
Stage 1 ECU Remap🚀
Full turbo back exhaust💨
EGR Delete
DPF Delete
Hardcut Limiter💥
2017 Porsche Macan GTS
Stage 1 ECU Remap with some burbles
Happy New Year!🥳
Thank you all for the support❤️
Lets Remap 2026 into a new level!💥
Click here to claim your Sponsored Listing.
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Contact the business
Telephone
Address
21 Chalmers Road, Te Rapa
Hamilton
3200
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |