TV4 26 US RACE SPK FR2 HEADLIGHT STACKS

This map will be provided by purchasing the Velocity Stacks Kit on ASpecialParts.

Direct link: Shop aspecialparts.com

Best performance for Aprilia Tuono V4, model year 2026 Euro5+, with UpMap, GRT map for stock bike and Spark full racing exhaust.

Custom performance map based on Aprilia stock map.

EXHAUST SYSTEM:

- Racing slip-on

- Without baffle

- Without exhaust valve

- Spark racing header

ADDITIONAL SPECIFIC:

- Fueling adjusted to match the ASpecialParts Velocity Stacks Kit

- Racing air filter installation allowed.

- Completely deactivated exhaust valve servo, can be removed from the bike.

- Lambda probes, exhaust valve, tank vent and PAIR systems are completely disabled and you are allowed to remove them.

- Tail light disconnect alarm disabled. Is it possible to remove the tail light for track use.

- EU lighting: DIRECTION INDICATORS INTEGRATED IN THE HEADLIGHT (EYEBROWS)

- General rideability improvement, perfectioned fueling and ignition timing. 
- Typical gain of 3-4hp's over stock map mid-hi rpms.

- Reduced cooling fans activation temperature

Retain the different engine and engine brake maps present in stock bike.

NOTE:

The EU lighting will work only if rear direction indicators will be replaced with the EU parts. Using this map with US rear blinkers will result in missing tail lights and brake lights, don’t do it. Direct link: Shop aspecialparts.com

INFO E-COMMERCE

How to get this calibration?

Thanks to your new UpMap device and the purchase of the Velocity Stacks Kit on ASpecialParts you will get the coupon code (*) to download this engine calibration. You can cumulate it with the GRTMAP^(**) coupon.

^{(*) The coupon is unique and can only be used once.}

^{(**) The coupon can be used only once for each user/device.}