P-Correctness and EPA Mod issue
The question is, why do others not allow us to discuss the assorted mods we do to our trucks.
If I/we choose to modify our trucks that may impact warranty and EPA regulations why is that a concern of the owners of the site? Would the site owner be guilty by association.
I know a dealer can void warranties if we mod the truck. Its a risk I choose to take. My dealer has indicated there would be no problem with the mods I have done, open exhaust, egr mods... as long as the mods do not cause the problem. They even are not concerned about my SCT - as long as it comes back to them with the stock tune. So I have dealer that is easy to work with -- so far. But then I dont have headbolt or head gasket problems.
I also want to ask the members - has anyone ever heard of a problem with the FEDS EPA about mods to the trucks? Cat delete or ERG mods.? A SCT tune, not stock, is illegal also. Any mod that has an effect on emissions is legal. Has a dealer ever turned someone in to the EPA for modifications. ??
I know those who have to do smog emisson test may have problems. How many states do diesel truck tests? What happens if you fail -- do they call out the EPA police?
Do you go back and put it back to stock?
No way I would be able to do that.. change out the up-pipe

And then there is the cat...
A bit off topic, but I know many on this list also are on the other Ford truck lists. This subject just seems not to be discussed.
If out of line I am sure I will be told so..

Or trashed for the mods to my truck..
I appreciate this forum and the owners... open free discussion. I have learned more here then any other source. The main reason I am a paid supporter.
RR
1. Catalyst(s)
2. EGR system
3. Crankcase Vent System - Why do they look at that?
4. Fuel Cap(s) - Huh?
Great post by the way!
Muffler delete is OK in most states? Thus the more noise.
EGR check dont know how they do that . Look at the valve and insure its plugged in. A welded shut stock valve fixes that along with the up-pipe block. Only can find this with a sniffer test
CCV they got me there. Open ccv - I will get the closed loop filter system later or make one. I got fed up with oil drips at the CAC tubes leaking all over the engine.. Makes it look like I had an oil leak. BD makes a $400 system. Has to be a low cost DIY method.
Gas cap is gasoline issue must seal to prevent vapor leakage to air. Not a diesel issue
If they do NOT put a sensor in the tail pipe they wont find much.
All these are just visual inspections for mods





