ok here it is, i pulled the 1108spi out of my cinq yesterday and put the 1242mpi block in today and then set about plumbing and wiring it in and i have hit a bit of a head ache with the mpi loom and i am starting to regret ripping the 1108spi out but there is no way i am pulling the 1242 back out,

so here is my question

will it work if i wire the 4 injectors up together into the 1 supply on the spi loom and then plug the mpi ecu into the spi loom?

i have checked and the ecu plug (spi) does fit onto the ecu (mpi) (not connected to battery)

ok i have just pulled the mpi loom apart and i see that the 4 injectors are wired in together anyway lol

ok me and my dad have had a look and we think we have sorted it lol