Do I need injectors? **Video**

[Frans96ss]

Here is a cold start on my 03 6.0. This is with the street tune in it. With the tow tune it doesnt smoke on start up but still runs like complete **** until fully warmed then still doesnt run all that great.

03 6.0 cold start - YouTube

[10secondC]

Check your FICM voltage first. Bet it's down.

[Frans96ss]

Originally Posted by 10secondC

Check your FICM voltage first. Bet it's down.

Ok i will. It was replaced like 2 years ago.

[southend]

Load test your batteries, and perform ficm check procedure, cold. Get a monitor on that truck.

Sent from my phone that somebody didn't help me get.