Hello all, i am in the process of converting a bike engine to electronic fuel injection and control using a speedeuno. 

i have got a set of polo coil on plugs for the vw polo skoda octavia 1.2 1.4 1.6. The reason for using these coils basically i had one in the garage from my sons 2005 1.2 12 valve and its a perfect fit on the bike engine. 

Unfortunately i cant seem to find the pin out diagram there numbered one to four can anyone let me know what the feed signal and ground are please? my son has got rid of his now and info seems to be sadly lacking. thanks Colin.

 

This is it, 1 and 2 are two different earth paths, 3 is an ignition switched live, 4 is the control from ECU.

 

Edited 30 April, 20242 yr by Pete1