ONE OF THE ONLY RETAILERS WITH THIS ITEM IN STOCK!!!!!!!!

The Twin Power ignition amplifier incorporates both the CDI and transistor method ignition to provide optimum spark duration and maximum voltage output, resulting in crisper throttle response and a smoother engine powerband.  The CDI method, capacity discharge ignition, provides maximum voltage by transferring all stored energy in the capacitor to the ignition coil so that the ignition current can buildup quickly, thus making the Twin Power very effective in the higher revs where a normal spark would tend to diminish.  This strong rapid spark prevents the high rpm ignition miss that reduces peak power.  The transistorized method generates high voltage by using transistors to cut off current to the coil, thus allowing for a long energy discharge.  This longer spark duration allows the Twin Power to improve lower RPM throttle response and torque.  The combination of the CDI and the transistor method incorporates two distinct systems into one high performance unit, hence the designation of Twin Power.  The Twin Power produces a spark output that is typically 1.5-2.5 stronger than of the stock ignition system and consumes about 35% less power input than other ignition amplifiers. Each compact and attractive Twin power unit is constructed of durable anodized aluminum and sealed to prevent corrosion from moisture.  General wiring harnesses are included in each unit to aid in installation and mounting.  Vehicle Specific PNP wiring harnesses is also available for all Lexus IS300, 1998 to 2005 SC300 & GS300 and 3.4 5vz-fe ignitor based Toyota trucks.

Many ignition amplifiers increase voltage pre-coil.  Effective with basic ignitors without voltage/current clamps, this method is not effective with modern Toyota/Lexus ignitors.  The HKS DLI is the proven method to increase spark with our ignitors by working both in series and in parallel with the ignitor.

CARB EXEMPT!! (CARB E.O. # D-186-29)

** NOTE ** Plug and Play harness works on all year model Lexus IS300s, 1998 to 2005 SC300 and GS300 and all ignitor equiped 5vz-fe 3.4 Toyota Trucks/4runner/T100.

Dimensions:       All Twin Power Units, except for DLI II, are 91mm (L) x 80mm (W) x 34.5mm (H) and weighs Approximately 430g (~15.2oz)

Note: HKS Twin Power Units are not compatible with Non-Resistor Spark Plugs

*HKS Twin Power ignition amplifiers have been designed to work with vehicles utilizing the OEM ignition system, fuel management, Engine Control Module (ECM) or Electronic Control Unit (ECU) and with vehicles equipped with the HKS F-Con Engine Management system.  HKS cannot guarantee compatibility with other aftermarket manufacturer's products.