TobiasMB
You are correct the 86' to 89' 300E had the 3.07. The 260E and 300TE had the 3.27. I was going by (bad) memoray on the ratio change from 89' to 90' on the 300E. I now have the spec sheets of the 86', 88', and 89' but have not been able to find the spec sheet on the 90' yet but by memoray I believe it was around 2.89.