How old are you? Most older people realize that using foul language in simple day to day language makes your intelligence level seem lacking.
Three ways to gain respect around here, and anywhere else for the matter..
1. Prepare your statements with correct grammar and spelling, in a legible format, and without hostility or foul language.
2. Come to the table with sufficient information. Just saying "I have crappy injectors, what are good ones?" will not get you the information you desire.
3. Don't be associated with Coal Rolllin Diesel. Just....don't.....