***Currently the wait time is approx 2 weeks from point of order *****
Honda GD1 Jazz K-Swap Harness
A plug and play harness specifically designed to install a Honda K20Z4 engine and gearbox into the EK Civic platform
With simple connections the harness utilizes the Honda original wiring so the vehicle starts and runs using factory controls. As per our K20a2 Kswap harnesses they are virtually plug and play, and come with connections for Primary 02 (ukdm) and OBD connector
Comes complete with MAF-IAT Adapter so you can remove the OE MAF connector and install a Honda K20 IAT.
If you would like features such as flat foot shifting and rev matching (blip on down shift) then a clutch switch will need to be fitted. We offer a magnetic reed style clutch switch below which is suitable for most vehicles. All harnesses come wired for the feature as standard.
As with our K20A kswap harnesses please stipulate whether your engine harness has the 14 or 20 pin engine harness connector (please see photo below)
The swap will require :
Honda FN2 Type R engine, gearbox, primary 02 sensor, Ecu and DBW pedal
Please click below for a solution to remove the OE immobiliser. In conjunction with our friends at TPW Engineering we have collated a map specifically designed for the swap. It removes the original immobiliser, removes any DTC's affecting the swap and also gives an enhanced base map. Configured for a high flow intake and quality Catback exhaust system the ECU will run fine with everything from a stock car to one with the described modifications and any similar kits. With a raised rev limiter to 8600rpm and vtec lowered to 3800rpm it benefits from a much improved throttle response everywhere and increased midrange power due to the lower vtec and optimised cam advance.