Looking at putting a dip stick in my car. 09 gt. Stock manifolds. Stock pan on trans. I have the heads off currently doing dod delete. Thought be a great time to put a dipstick in the trans to make my life easier. Thinking about a lokar for a 6l80. Any input on it? Does it read accurately? Is there better options? Any stock hard tube options that happen to fit our cars? Thanks for any input!