Specifications
- Brand
- Big Gun
- Part #
- 40-R59A
- UPC
- 40-R59A

Big Gun 14-16 Hisun STRIKE 800 Power Box
$437.91
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Big Gun 14-16 Hisun STRIKE 800 Power Box
Key Features
- Fits 2014-2016 Hisun STRIKE 800.
- Optimizes throttle mapping and fuel delivery for improved performance.
- Sharpens throttle response and smooths power delivery.
- Features integrated faceplate buttons for easy adjustment without a computer.
- Rugged construction with weather-resistant sealing for durability.
- Plug-and-play installation that does not interfere with the stock ECU map.
Product Details
This is the Big Gun TFI (Throttle and Fuel Injection) Power Box, designed to give your 2014-2016 Hisun STRIKE 800 an improved performance feel. It works by fine-tuning how your throttle inputs are translated and how fuel is delivered to the engine. Many folks find this really makes a difference, especially if you've already put on an aftermarket exhaust system.
Installation is straightforward because it's a plug-and-play module, meaning it connects directly into your existing EFI system without needing to reprogram the stock ECU. You can make adjustments right on the unit itself using the integrated buttons, so no computer is required for tuning. This third-generation technology is built tough with rugged construction and weather-resistant sealing, ready to handle demanding conditions. It's a well-built unit that aims to sharpen throttle response and smooth out the power delivery, particularly in the mid-range, without compromising the reliability of your machine.
This power box is a solid option for getting more out of your STRIKE 800, especially when paired with other performance modifications. It installs in just minutes, getting you back on the trail with an improved feel.
Specifications
- Brand
- Big Gun
- Manufacturer Part #
- 40-R59A
- UPC
- 40-R59A
Frequently Asked Questions
Big Gun 14-16 Hisun STRIKE 800 Power Box
