thanks to the members of this community (lol) i have made a cable for obd2 port.
I used the following items:
Sumitomo HM 6-way connector, MALE set with pins & seals | eBay
OBD2 OBD-II 16 Pin Female Extension Connector To Open Plug Wire Diagnostic Cable | eBay
the connections as mentioned in this thread (same at duke200 and 390).
after the cable construction i tested it with my cloned ELM327 USB device (win XP) and the scantool software.
I found out no trouble codes (9000 km till now) and as for real time measurement blocks i could see coolant temperature sensor, air intake temperature sensor, lambda sensor, ignition advance, vehicle speed, TPS position (%), fuel trim, injector duty cycle. I couldn't see rpm.
the next level could be an fgtech V54 so that i could read the stock file from the ECU and make some mods. But still i don't know if the fgtech v54 device can download the OEM file via the obd2 port that i made or there is the need for boot mode (this means there is the need to open the OEM ECU and solder it)
or i can wait my friend who is dimsport dealer for automotive applications to do the remap and flash the stock ECU with the cable i made.