1. D

    Electrical 88 5.0 Tach diagnostic help

    First post here. I’ll get straight to business. I have a 1988 5.0 Im currently restoring and the tach is dead. I have removed the whole harness during the resto and gone through it from the ecu to the engine. The tach only moves when cranking the engine to about 100-200 rpm. I have tested the...
  2. 0

    Engine tick and vibration

    I have a 2010 GT manual with 140,000 miles and I have started to notice a few things. I understand it is a high mileage car and will start to develop issues but I could use some help pin pointing what to tackle. Issue- Ticking noise, oil leak, and engine vibration at 2000 RPM. Any...
  3. no_fox_given

    1994 5.0 mystery wiring connector

    Hello all, first time poster after owning this car for about 1.5 years now, bought the car already heavily modded. I've finally found a wiring connector that I am unable to find in any wiring diagram, FSM, EVTM, forum post or google search... The connector is on the body harness, behind the...