ID FICM Tuning Done, Something is Wrong!

[Prew32]

So I installed my new moderate tuned FICM from ID last night and my truck ran great out on the test drive. My truck sat until i had to go run errands tonight and i got in it to start it up and it almost didnt start. It was like the worst cold start ever! The idle was 10 times worse than i have ever had it be before I honestly thought the motoer was gonna stop turning over and it was like 55 degrees outside. I had to let it idle for over 5 minutes just to let it get a little smoother and it was still rough as heck after that
Has anyone ever had this happen with a ID tuned FICM?

[107stroker]

not gettin off your subject, but have you had any driveshaft vibrations with your 10 inch lift? i have shimmed and shimmed and shimmed till i'm fed up. is a one piece shaft the only way?

[Goose350]

The crappy start ups are normal for a truck that has a tuned ficm. Plugging in your block heater will help out a lot.

[Prew32]

I did until I put trac bars on it, I went with the Rize setup. No more vibration


Anyone have FICM imput????

[Goosekiller]

My truck does the same thing i am pretty sure its because eric takes out the heat inductive flash. Its gettin down in the the 30's here and when i start my truck it seems like its going to come apart.

[RescueF250]

I believe PHP keeps the heat inductive flash and 03 flash I believe when they do there's. But like said above try pluggin it in and seeing how that works.

[hpprose]

Which FICM mod did you do. The race or the street?

The race hates the oil below 150 and runs rough until it gets there

[shu873]

I've got the mild FICM flash from Eric and mine doesn't do that. That's exactly the reason I didn't go with the moderate or race flash (the race flash isn't even recommended for daily drivers, only seriously modded trucks).

[Prew32]

I got the moderate tuning done, ted at ID said that tune would be perfect for my truck and he said that what everyone was going with. I plugged it in over night so im about to go start it in a little bit to see if it helps out at all

[cartmanea]

Sounds like the inductive heating was covering up injector issues you have. Mine starts like crap below 40-50F and I have an early '03 flash without heating. I'm looking at FICM tuning, but not sure since Eric doesn't use inductive heating. Not sure if he can use it if requested.