HKS FCD Fuel Cut Controllers
Photo may differ for each model

The HKS FCD is an electronic device developed to properly raise the factory fuel cut level, on factory turbocharged vehicles, to a safe and higher predetermined point. As modifications such as intakes and exhausts are made to optimize engine performance along with utilizing a boost controller to further raise boost levels, the conservative factory fuel cut is often triggered by the higher boost levels which activates a fuel delivery cut off as a failsafe procedure. Symptoms of fuel cut are often expresses as hesitation, bogging, and/or illumination of diagnostic indicators. With the integration of HKS fuel controllers, or in certain cases where the factory fuel curves are very aggressive, an application specific amount of additional boost above factory preset levels can be accommodated. The electronic signal from the FCD will raise the fuel cut level to accommodate for the additional boost without triggering fuel cut and/or an engine diagnostic light. The FCD installation is designed as a simple integration on to the VPC/F-CON or factory ECU harness.

Warning: Due to the nature of this product, higher than recommended or unsafe boost levels may be attained by the installation and use of the FCD. This may result in severe damage to the vehicles engine or other mechanical parts. We strongly suggest a fuel supplement system or consulting a trained technician before the purchase and use of the FCD.


http://www.horsepowerfreaks.com/sale/HKS/E...Cut_Controllers


Если в краце и по русски - то это - электронный девайс подобный тому, что снимает ограничитель по скорости.
Как работает: в компе есть топливные карты, зажигания и т.д. так вот напимер: в карте топлива максимальное значение MAF = 1600 его хватает до 1бар. буста при привышении значения комп отключает форсунки и мотор затыкается, как и при достижении макс. скорости. FCD - изменяет порог срабатывания отсечки.

The reason that the MkIV owners recommend the GReddy BCC over the HKS Fuel Cut Defensor (FCD)and the Free Fuel Cut Defensor (FFCD) is simple. The HKS unit reduces the signal coming from the turbo pressure sensor at a fixed percentage, which means that all the data coming from this sensor is corrupt.

The HKS FCD and the FFCD either modify or eliminate this feedback to the ECU and put the EBV in fail-safe mode which fully opens the EBV at only 2500 rpm. This causes a severe drop in boost at the transition between single and twin turbo operation, some owners have seen boost drops to as low as 5 psi before the #2 turbo comes on line, then sudden spikes as high as 17 and 18 psi that will really make you think that you have more power when in fact you are killing your midrange power and then suddenly bringing back full power. While not damaging to the turbos because you are providing plenty of prespool to the #2 turbo, it really masks the true potential of the car, and makes the car harder to drive smoothly.

...using the hks fcd or the ffcd is only recommended if you have the ttc mod and 12v mod

Обьясни почему умрут быстро? Мне бы лето откатать а там сингл )))

rom@888, Мозг от Аристы AT , скинь ссылочку где они продаются, если не трудно))