In this category you will find boost controllers, turbo timers, digital monitors, rev meters, air flow convertors, aftermarket engine managment (ecu's). As you will see we only stock respected JDM brands such as Apexi (Apexera), Trust Greddy, Blitz and HKS. This section is being updated all the time.

APEXI S-AFC NEO AIR FLOW CONTROLLER The SAFC NEO represents Apexi's newest edition to the world famous Super AFC line of piggy back fuel controllers.	APEXI POWER FC AND COMMANDER ECU The Apexi Power FC is a complete, stand alone, total engine management system ECU available for most Japanese performance vehicles.
BOOST CONTROLLERS The Apexi AVC-R, Greddy Profec, HKS EVC and Blitz electronic boost controllers are premier japanese tuning products.	HKS EIDS (Electronic Idle Stabiliser) The HKS EIDS buffers fluctuating air flow meter signals and prevents engine stalling
HKS FUEL CUT DEFENCE The HKS FCD is an electronic device developed to raise the factory fuel cut level on factory turbocharged vehicles	Monitors Electronic monitors allow the user to access and view critical data directly from the car's ECU.
TURBO TIMERS Apexi, Blitz, HKS and Greddy turbo timers are designed to extend the turbo and engine life by allowing them to cool down sufficiently before the engine is turned off.	Trust Greddy E-Manage GReddy’s e-Manage is a programmable engine management system that allows you to tune your factory engine control.
TRUST GREDDY V-MANAGE The V-Manage allows precise valve timing setting and is another innovative computer system from japanese performance experts Greddy.	TRUST GREDDY BOOST LIMIT CUT CONTROL The GReddy Boost Cut Controller allows the vehicle to run higher than stock boost limits than the factory ECU with hitting Fuel Cut limit.
Trust Greddy E-01 Greddy designed the innovative E-01 as a combination boost-controller, data display/logger and original e-manage programmer.	Blitz R-Fit The R-FIT is a full featured fuel controller applicable to most vehicles.
HKS AIR/FUEL REGULATOR The HKS AFR is a fuel-adjustment device that regulates the air/fuel ratio.	HKS Fan Controller £167.60
HKS F-Con iS £588.40	HKS SPEED LIMIT DEFENCE The HKS SLD is an electronic device designed by HKS to eliminate a vehicle’s factory speed limiter.