Silly question
 

If I was to fit a switched 12 volt supply to injector number 4 what would happen when I turned it on

deserves a silly answer,


why not just try it and see

i did think that as rs turbos basicaly fire all 4 injectors at the same time so i dont think it would do any damage

Didnt think they "fired" at the same time ? - injection timing and duration are controlled by the ECU.

Yes I know but what I mean is there is still un burnt fuel in the cylinders but its not doing any damage is it
It just passes through the exhaust system

Your injectors have a constant 12v ignition feed to them anyway.

They are fired by the ecu switching the other side to ground.

wouldnt too much unburnt fuel going thru the exhaust damage the cat (if you have one)

No, this IS a silly question: "B'leh'b'leh'b'leh?" [groan :rolleyes:] :D

Both cats are removed
I was just wondering if it would cause more flames out the back on over run as the exhaust only has one box and no cats