Well the funny thing is that the transfers do taper between the 5th and 6th fin from bottom up on mine, not the 4th and 5th I assume that is what you are referring to?
That chart is not correct, it has 1106 as 070 which is correct, but states 1106 for 090G and 1109 for 090 which is not correct. Contra/ Lightning, Contra/Lightning AV, 070, 070AV, 090, and 090AV are all 1106 series, Geardrive models such as the Contra/Lightning G and 090G are all 1109 series.