does anyone know offhand the size of the starter bolts on my 95 3.4? don't need length, just diameter and thread count, so i can get the proper helicoil kit. one of my bolt holes has no threads thanks to a less than genius previous previous owner who seemed to not own a torque wrench or even know the meaning of the words "too" and "tight" linked together in a sentence such as "every damn bolt this kid touched is too tight"