The Thunder is designed for high end applications requiring maximum performance, flexibility and tuning control. The Thunder has more inputs, more outputs and more features than any other Link ECU.
The Thunder has all the features found on other LinkECU's plus onboard 3 axis accelerometer, two EGT thermocouple inputs, two Onboard Lambda Controllers and 2 x E-throttle Controllers.
If it is Direct Injection you are after, consider the Force GDI.