Products
Karel Tuning R35 Motec Harness
Our GTR R35 harness combines the fitment of a stock OEM harness with our race features we are able to wire directly to the Motec M150 and offer in one compact package all the OEM features plus:- Dual map sensors- Dual boost control- Dual inlet ait temperature sensors- Exhaust backpressure on both banks- Dual boost sensors- Flex fuel direct connection- Fuel pressure- Crankcase pressure- 2 Nitrous stages using all OEM fuses and relays- Nitrous pressure- Wheel speed easy inputs for vehicles with ABS delete- Motec dash ready- EGT ready- No throttle body extensions required- 12 Injectors ready- Additional rotary switch- Built-in current sensing for direct control of transfer solenoid and more! This is a complete new harness however, due to the fact that some connectors and grommets are made solely for Nissan, we require a core harness. If a core cannot be provided, we will supply one at extra cost. While this is a plug and play item, expert installation is required since it will require changing Motec firmware wiring assignments to match the supplied base map as well as possible retuning due to additional sensors. Harness is provided with a complete full color PDF diagram of all wiring connections and a base map with firmware of choice with all connections populated. Does not include Knock sensor harness but connects directly to OEM Does not include primary injector harness but connects directly to OEM 12-Injector harness sold separate. Engine harness has connector ready with secondary injectors wired behind intake manifold, not routing through firewall needed Motec ECU sold separately This is a custom-made item. Turn-around time is 2-3 weeks. We do not offer "mil-spec" finishing. All of our harnesses are finished to OEM specs using OEM routing techniques and the highest quality OEM covering materials. We guarantee all of our products are free of manufacturing defects and have tested them for years. IMPORTANT EMISSIONS NOTICE: In many states, it is unlawful to tamper with your vehicle's emissions equipment. Karel Tuning LLC products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Karel Tuning LLC products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists. It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any Karel Tuning LLC product.
$5,800.00
R35 NGK Racing Spark Plug - Heat Range 9
We recommend these racing spark plugs on VR38s making more than 1600HP. They are heat range 9 and will work great on ethanol and methanol fuels. They are also very resistant to lead fouling found in some blends.
$34.54
Karel Tuning Reverse motor signal connector (Old style)
This connector fits the older style Yamaha Waverunners Ride motor on the engine harness side. A complete kit contains 1 connector N13 16 seals A50 16 contacts + 1 extra B35 12 cavity plugs A52
$35.95
Karel Tuning Reverse pedal connector
Yamaha 1.8L waverunner reverse position sensor connector kit. Fits all Yamaha waverunner newer models with Ride reverse. A complete kit contains 1 Connector K11 6 seals A53 7 contacts B15
$17.95
Karel Tuning Ride motor connector kit - Yamaha, engine harness side
A complete kit contains 1 Connector G1 2 seals A34 2 contacts B16
$14.95
Syvecs S7-Plus Stand Alone ECU
The S7Plus is our newest management system offering 22 x Inputs, 16 x Fuel Outputs, 8 x H-Bridge Outputs 6 x Ignition Outputs, 2 x Lambda Input, 2 x Knock Input, 2 x EGT Input and Main Relay Control. All software features are enabled from factory except for Direct Injection control and Paddle-Shift control which is an optional upgrade The S7-Plus ECU offers an extremely high level of precise engine management control. The triple processor unit uses a high speed RISC processor for code execution and an additional large FPGA for high speed engine position tracking, allowing the scheduling of code to be independent of signal patterns, increasing flexibility, efficiency and accuracy under transient conditions. This powerful combination also allows advanced control algorithms but yet easy to map for the end user still using our SCal software and S7 Firmware.Designed to cater for PnP kits where clients also need the programmable CAN Bus and Drive-By-Wire support offered by the S7-Plus. The third processor present is available for in the future users to write their own code in C for Full Vehicle Integration via Canbus and Build some custom strategies to handle some of the unique requirements which are now found in OEM Applications. Currently only Syvecs staff can do this but we are working on offering this out to all our dealers very soon!Cased In A Sealed Aluminium Billet Unit With 3 x Waterproof Connectors Offering 94pinsInputs22 x General Purpose Analogue Inputs:10 x 5V/Bipolar, Sensor/Sync/Speed, Programmable Trigger Voltages4 x 5V/Thermistor, Sensor/Sync/Speed, Fixed Trigger Voltages4 x 5V Sensor Input4 x Thermistor Sensor Input2 x NTK / LSU4.9 / Denso AF Lambda Inputs1 x K-Type Thermocouple Circuit (Two Available if not use 2nd Canbus)2x Knock InputOutputs30 x High/Low Side Driver Outputs:8 x Half Bridge Outputs (Max 10 Amps)16 x Low Side Injection/PWM Outputs (Max 10 Amps)6 x TTL / IGBT Ignition DriversMain Relay Control Circuit with Wake on Can SupportComms3 x Can 2.0B – (3rd CanBus takes over EGT1 Pins and not programmable from Scal, Custom Use only)1 x Rs232 Output1 x Kline Output100 Mhz Full Duplex Ethernet For Connection To PC For Programming And Data Download 32mb Onboard Logging memory6 to 20v input voltage range with reverse polarity protection3 x regulated 5V sensor supply outputs with protectionOperating Temperature -55 to +125 CDimensions : 185 X 145 X 55 mm
$2,995.00
Karel Tuning SeaDoo fuel pump relay module
The absolute best SeaDoo plug and play fuel pump controller on the market. Completely waterproof, will not void the warranty and does not rely on fuses. Automatic overcurrent protection and channel retry means it will never leave you stranded in the middle of the ocean in case of an overheating pump. Made in the USA with all OEM connectors and completely sealed in a CNC aluminum case. Can be mounted in any position and will drive any electrical brushed fuel pump on the market. Smaller that any conventional relay and has a built-in RGB led for easy visual inspection. Comes with instructions and can be mounted in any position. Download documentation
$295.00
Karel Tuning Sealing plug for buzzer connector
This connector is intended to keep the harness waterproof in applications that use the OEM Yamaha CAN bus based dash for display. Since the OEM dash connects directly to the buzzer, the connector on the harness needs a sealing plug to remain waterproof. See main harness instructions for how to use this connector. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness
$8.95
Karel Tuning Sealing plug for flex fuel sensor connector
This connector is intended to keep the harness waterproof in applications that do not have a flex fuel sensor installed Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness
$7.45
Karel Tuning Sealing plug for Haltech dash connector
This connector is intended to keep the harness waterproof in applications that do not have a Haltech dash installed Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness
$7.75
Karel Tuning Sealing plug for knock sensor connector
This connector is intended to keep the harness waterproof in applications that do not have a knock sensor installed Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness
$8.95
Karel Tuning Sealing plug for nitrous connector
This connector seals the main harness in applications that do not use nitrous. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness
$7.65
Karel Tuning Sealing plug for oil pressure connector
This connector is intended to keep the harness waterproof in applications that do not have an oil pressure sensor installed Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness
$7.75
Karel Tuning Sealing plug for rotary trim connector
Ensures the harness stays waterproof when not using a rotary trim pot. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness
$7.95
Karel Tuning Sealing plug for secondary fuel pump connector
Ensures the harness stays waterproof when not using a secondary fuel pump. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness
$6.95
Karel Tuning Sealing plug for spare switch connector
Keeps the main harness waterproof for applications that do not use a spare switch Fits: Yamaha GP1800 series main harness Yamaha FX series main harness
$8.95
Karel Tuning Sealing plug for tunnel pressure connector
Ensures the harness stays waterproof when not using a tunnel pressure sensor. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness
$7.95
Karel Tuning Starter solenoid connector kit
Yamaha WaveRunner starter solenoid connector kit Fits all 1.8L Yamaha WaveRunner personal watercrafts (PWC) A complete kit contains: 1 connector G12 2 contacts B35 4 red seals A51 2 cavity plugs A52
$15.95
Haltech TCA-8 Eight Channel Thermocouple Amplifier
As supplied this product is direct Plug 'n' Play compatible with a NEXUS VCU, an Elite ECU CAN port, Elite ECU Harness, CAN connector, or multiple CAN device installation using an Elite 4 Port CAN HUB. Suits: Elite and NEXUS Series ECUs only Includes: Eight Channel Thermocouple Amplifier, CAN cable, DTM-4 to Circular Connector Cable 1200mm / 4ft, Quick Start Guide Notes: Thermocouple Probes Sold Separately
$549.00
Karel Tuning Throttle body connector kit
Yamaha WaveRunner PWC throttle body connector kit. Engine harness side This connector kit is a replacement for the engine harness side connector that attaches the main harness to the throttle body sub-harness. A complete kit contains: 1 connector with lock G11 6 red seals A51 6 contacts B35
$17.95
Karel Tuning Trim connector
Trim connector, engine harness side. For Yamaha Waverunners with electronic trim. A complete kit contains 1 Connector N01 3 seals A53 3 contacts + 1 spare B36
$14.95
Karel Tuning Voltage regulator charging harness for Yamaha WaveRunner 18+
This harness connects to the voltage rectifier on Yamaha GP1800 and FX models 18+. It provides stable amperage and a clean installation. It works with our main harness and connects directly to the battery.
$45.95
Karel Tuning Voltage regulator connector kit - Black
Connector kit for 2011 and up SeaDoo voltage regulator. Black connector only Kit Contains: 1 gray connector G13 3 red seals A35 3 contacts B33
$15.95
Karel Tuning Voltage regulator connector kit - Gray
Connector kit for 2011 and up SeaDoo voltage regulator. Gray connector only Kit Contains: 1 gray connector G14 3 red seals A35 3 contacts B33
$17.95