Here is a picture of my 528 that is going in my Barracuda. Maybe you can blow up this photo and see what clearances I have with the engine sitting in the locations that are posted above.
Hello. I would not ding the header. Your better off shimming the mount. Dings always look bad and there rarely are clean looking when done. If you go by the measurements on the TTI website they should fit like a glove.
