[robert]

The major problem was the distributor. You basically have to rip out the innards from a good distributor and replace it with the sensor supplied in the kit. Not a major problem, just time consuming.

Idle set-up is a bit convoluted, but well worth it.

Mapping is good enough out of the box for a standard engine, but does need fiddling with of you want the best out of it.

Closed loop only operates from 1800 to 4200rpm, so above and below that figure you need to manually map it if the engine is anything off standard.

Is there anything particular you want to know? Alternatively, where are you in the UK as you can always pop over and have a look.