the rear diff is a 4.11 (from what I gather reading online, might also be a 3.73)
with a 4.11 and a 25.5 tire…
41.34 MPH 1st
69.59 MPH 2nd
104.13 MPH 3rd
138.49 MPH 4th
203.66 MPH 5th
7500 shifts
with a 3.73 and 25.5 tire…
45.55 MPH
76.68 MPH
114.74 MPH
152.6 MPH
224.41 MPH
stock jetta is a:
3.300 1.944 1.308 1.029 0.837 with 3.938 R&P
25.5 tire
43.8 MPH 1st
74.35 MPH 2nd
110.5 MPH 3rd
140.47 MPH 4th
172.69 MPH 5th
7500 shifts
so actually its a quicker gear set slightly