tacho in s4 fc not working
 

hey there ive got all my wires hooked up on my lt10 and put my bridgy in the other day and started it up.... but i got no tacho on the dash working the one on the lapy works fine but the dash and my monster tacho dont work at all :Wconfused ......
any one tell me were i need to put the tacho output on my ecu to ???? aim not usen stock coils ive got the bosh ones .......
please help me :scratch:
cheers anthony

in the engine bay.

look were the old trailing coil packs were.
their will be a 4 pin plug.
it has a yellow/blue wire on it.

get the grey/blue wire from your microtech and connect it to this wire and your tacho will start working.

thanks for that i did search for it and found HEAPS of info but nuthing was easy to understand wat to do
cheers ro20ry:icon_tup:

no worries mate.
glad to help.