Autronic SM4 with v3/v4 Loom adaptor.
 

Autronic SM4 with v3/v4 TF Electonics loom adaptor and programming cable.




Great ECU for going maffless - highlights include inbuilt MAP sensor, launch control, antilag, closed loop idle, knock correction, closed loop fuelling and auto-tune.

The adaptor board would plug right into a v3/v4 or be an ideal starting point for and earlier / later model.

Full details here:

http://www.autronic.com.au/sm4_ecu.php

£600 ono.