i was planing to put the xr21 loom in?so will the frst ecu fit on to the xr21 one for the mangment and the s2 flywheel will be ok to?as for the crank sensor how do you sort this out??have you got any diagram on the wiring as you said only a few changes and thats it even the coil pack will fit on two???pls let me know chears barry
is there any web sits??