Featured Product...
The SharkTuner
The JDSPorsche LH2.3 SharkTuner will remap fuel and igntion maps on all 928 models from MY85 to 95. It offers real time system monitoring and data logging, with tabular or grahical output. An Autotune option is available for fuel map optimisation to the desired air/fuel ratio at idle, cruise and wide open throttle, while driving the car, or on a rolling road.
The SharkTuner is now also available with an update option which allows full fuel and ignition remapping for the 85/86 LH2.2 /EZF equipped early US/Euro 32v (engine types M28/43 & 44 and M28/45 & 46), and also the Euro 16v LH2.2/EZF MY85-86 (engine type M28/21 & 22). Please note that the early MY 84 Euro 16v is not supported at present.
For the 87-95 version, i t is possible to reset the fuel cut off rpm limiter, re-program the "flappy" actuator, set the idle speed to S4/GTS or GT setting and many other parameters.
Resetting the fuelling for larger injectors is a "one click" operation, before final optimisation of fuelling.
The EZK option allows complete rempapping of the 928 igntion functions. It also offers real time system monitoring and data logging. The system monitor also indicates knock sensor or Hall senor faults. The ignition retard applied by the knock control system is indicated on a per cylinder basis. Any knocks are counted and indicated in real time.
It provides the home mechanic or Independent Porsche Specialist with a cost effective and invaluable tool to optimise modifed 928 cars for maximum performance, whether they are strokers, supercharged, or turbocharged.
Also are the flash programmable EPROMS for the SharkTuner for the 87-95 cars - the PEM Programmable EPROM Module.
For further information please go the the SharkTuner page link, and then to the PEM page.
SharkTuner Mk2 for 87-95 cars is now available !
