Originally Posted by TheSin
since I don't know the Defi brand is this is a mechanical or electronic sweep?
like does it come with a map sensor or vac line to the gauge? I need a new boost/vac gauge for my truck and if has a mechanical, I want to go to electronic, that will be the last time I do a mechanic boost/vac.
Judging by the needle sitting at 0 I can only assume it's mechanical, but I want to verify.
As far as I know, all the Defi boost gauge are Electronic. The sensor is under the hood and only wires comes in the cabin. I have one identical to this one.