MSefi.com read only forum (Jan.15,2018)

Wow, you are fast. I am very satisfied with this so far. Thanks!

Is there an extra resistor in the kit from an unused step, or do I need to buy one?

I am doing the basic Mustang 5.0 build TFI without any MSD box. I am at step 50. For 50f do I install a jumper, a 1/4 watt resistor like it states in mustang write up, or install a Zener Diode like it states in 50k? Also if I install the 1/4 watt resistor, is there one in the kit someplace I can use ...

Matt Cramer wrote:Often, the relay pinout is written on the relay itself.

What exactly does the gray mystery connector plug into?

Not sure. It is in the kick panel and I have not traced it down. I was hoping for an easy answer to weither or not I need to use those wires for anything.

I found the green 8 pin diagram.

I still need the what the EEC power relay wires do. They are Yellow, Red, Black w/White stripe, and Red w/Green strip.

I also need the Grey connector with 4 wires. They are Pink/orange, Pink/white, Purple/green, and Purple/blue.

I have ordered the diy package for the megasquirt II (including 12' engine harness pigtail). The old engine compartment harness from the EEC is junk/cut up so I am scraping it. There are 3 connectors that attached to the engine compartment harness inside the car that I want to know about on the dash ...