here is my question my 2009 6.7 has a factory remote start and someone said to me...By installing the Smarty program it will disable my remote start I hope this is not true...Please help me with this issue I don't want to loose this remote start feature..

 

Ya i don't Know .I have a smarty and I did all the deletes and I have never had an issue with my factory command start. It works a lot more often now because I dont have a stupid emissions related check engine lite on stopping it from working.

 

Depends if the smarty is set up for deletes. Since you have a 07.5 the truck is supported by EFI live. You can order tunes that are written for dpf/EGR deletes.