Right I'd get the Megajolt from Autosportlabs over in the states, I ordered mine Sunday night about midnight and it arrived thursday morning.
Wouldn't it be nice to get that sort of service here in the uk lol
So you need the Megajolt ECU, unfortunately only available pre-built now. Also get the Tuning cable and the rev limiter fitted, you could save about a tenna fitting the rev counter yourself but is it worth the hassle. The reason they don't do the DIY kit anymore is the components in the latest incarnation, are a bit more difficult to solder up though........ There tuning cable & USB to serial adapter, works and are only about 4 quid.
Now go to your local scrappy, your looking for mid to late nineties fords. Escorts, orions, fiestas, mondeo's etc.
You need the EDIS4 unit, the Coil pack and VR sensor and as much of the associated wiring as you can get, don't cut the VR sensor wire unplug it and take the lot. Cost me 20 quid, built I've since got spares from a different yard for a tenna. You'll also need a set of restive plugs to match the system, I just got 1990 ford fiesta plugs.
Now you need to decide where it's all gonna go, my edis unit and coil are mounted on on pieces of 10mm thick alloy to act as heat sinks. Though I believe only the EDIS unit needs to be. Now lay in the wiring and decide where it's gonna connect up to your harness, my VR sensor wire had to be run all the way around the engine bay as it's so long and I didn't want to cut this wire.
Hers the wiring diagram I got of the autosports forum and modified to suit my installation:
SmiffysMEGAJOLT.jpg
Got mine all fitted installed the plugs after reseting the gaps to the recommended 1mm and left one out, to see if I had a spark. Span the engine over and it burst into life, funny thing was I wasn't expecting this. So panicked and turned it off straight away lol. Anyway panic over I couldn't believe the size of the spark, it's like blackpool illuminations now, never seen anything like it on a mini before and that includes with my Aldon dizzy, ignitor and lucas sports coil.
Now go over to the map library on the autosports site and find a suitable map, there will be something to match. All the Aldon Yellow maps and the 123 dizzy maps are there, to use as starting points for your own. I started with the 'MiniSPi2-MD286.mjlj' and have slowly be altering it.
Biggest improvement has to be starting, just touch the key and it's running. Also the drivability has made me wish I still had the AGSP cam in there, I down graded to a 649.