Hunting and Holding back

[Kaibo]

Hi all, installed a power cable last week, ran it through the trunking carrying the harness. Since then the car has started hunting, was driving fine other than that until yesterday when I also noticed that its holding back on boost.
Now I'm hoping these are linked, But does anyone have any ideas of what I might have done?


Cheers Kai

 

[Welly]

A power cable for what?

 

[Lemon S3]

You might have knocked a vacuum hose while installing it so check all the pipes where you ran the cable.

 

[Kaibo]

Cable for an amp.
Will check hoses, I did notice a small tube running in the trunking as well, looks like a washer fluid pipe but seems strange as the bottle is the other side.

Cheers kai

 

[Kaibo]

After a bit more googling, I'm guessing ignition amplifier, is there a way to test it, or the wiring, in case I've broken something along the way?

Cheers Kai