DTA E48 £575
E48 ignition only ECU, fully mapable for controling a 4 cylinder engine ignition system, distributor or wasted spark system. shift light output, tacho output and launch control etc, all as per normal E48. Brand new unit, comes complete with software and operating handbook. Connects up to any PC via a special comms lead (supplied in kit) for mapping. £375
Hope those prices help you in your quest.
For advice if you can't get to the show contact Martin on 07837 721986 of send a PM to MEF on here
And for the record I run Emerald on mt N/A car as I got a good deal dierct from Dave Walker that I couldn't refuse.
