QS4 ECU for 4 Channels

The world's first and only adaptive quickshifter which allows you to shift up gears at constant or full throttle without the use of the clutch for ultra smooth up-shifts at any RPM

• NEW 2 year warranty
• Tough aluminium housing
• Fully waterproof assembly
• Unique Intellishift^TM  feature
• AST (Adaptive Shift Technology)
• Finest quality harness assembly
• NEW User defined reducing interrupt times for each gear
• Will not flag up OEM ECU warning lights or codes
• Advanced interrupt (does not just ground the ignition coil signal which can cause possible OEM  ECU damage)
• Multi-channel 

• Plug & Play quickshifter harness connectors
• Double sealed waterproof connector assembly
• Rugged stainless steel sensor construction
• Fully waterproof sensor assembly
• Waterproof sensor connectors
• Linear sensor systems available for `non tie rod' installations
• High specification hard anodised aluminium tie rods 
• Universal tie rod kit provides lengths from 95 - 300mm

If you are not sure, just tell us your application and we will check what you need for the best solution.