I put tripower on my 57 and had to makeshift the generator bracket to clear the oil spout on my valve cover.I looked at a 58 and it has the elavated spout .Do you know if that is the same desighn and as the 57.In pictures i have seen both pontiac scripted on the valve cover and without like the 58.Did all tri power pontiacs have pontiac scripted on them or just the nascar version?thanks terry