
TuneECU is free and has good people working with it, it's just that it's new and allows for even the most novice wrench to really screw up a bike. and you should be a mechanic to go this route since there is little support for it at dealerships. Below is a '95 schematic ref of the '95 setup. TuneECU if you want to tinker with it yourself. Although it takes time, it is worth the wait Nov 08, The '95 used a 16 pin OBD2 type ALDL connector, and the '94 used a 12 pin ODB1 ALDL connector. TuneBoy if you want to swap tried and tested tunes created by others PCIII is good if you prefer to have a shop do the dyno tuning for you. you should do your homework and make a choice based on what works best for you. Those are the most popular choices in tuning.

we sell 16 pin USB ALDL connector cables for it here. These increase fuel delivery rather than choke off air flow to compensate for the lowered back pressure. FORScan ELM327 OBD2 USB Adapter for Windows, Diagnostic Coding Tool with MS-CAN/HS-CAN Switch for.
ALDL OBD2 SERIAL
You can buy an ALDL Cable with an OBD1 12 pin connector shell, or OBD2 style 16 pin connector shell, or a cable with just a bare male pin, to plug into your cars female connector serial data pin location (pin M or E or 9 on the diagrams above).

You are much better off not using the Triumph tune and choosing an aftermarket way to go. Make sure you buy the correct ALDL cable setup for your car or cars. makes it smoke (the extra fuel/oil mix) and has less power.
ALDL OBD2 SOFTWARE
Required software and hardware: There are basically 3 things you need to record diagnostic data from an On Board Diagnostic 1 ( OBD1 ) system on your 1982 - 1995 era car. It works the same as slightly closing the choke on your weed whacker. ALDL Interface with 12 pin plug 12V cigarette lighter connector to 2,1mm DC plug cable RS232 extension cable for connecting to PC 2 month warranty. The tune Triumph installs to go with their exhaust and other aftermarket versions closes the secondary throttle plates more to restrict air flow and richen the mixture.
