Originally Posted by .crispy

Depends on whether you think you're more likely to go or down from 3.5

Here's two options.

Spec-R 1.9

Spur-> 92 94
Pinion
V
44 3.97 4.06
45 3.88 3.97
46 3.80 3.88
47 3.72 3.80
48 3.64 3.72
49 3.57 3.64
50 3.50 3.57
51 3.43 3.50
52 3.36 3.43
53 3.30 3.37