stangdriver2007

im getting 3.73 i also heard that 4.10 dont do much in the quarter due to decreased speed in the top end and u have to shift more which takes up the time difference

02 GT

not if you have an auto

dtkikols

with stock 3.27s you can trap in 3rd gear barely. with gears your going to have to trap in fourth either way unless you go higer then 4.30s.if you have 373s or 410s your still going to have to trap in 4th

orangedrp007

i've read that frpp has less of a tendancy to produce gear noise. Also for anyone that has a 5 speed and 3.73s; what do you rev at when you are doing about 80?

Colorado_Mustang

MPH @
1st
2nd
3rd
4th
5th

1000
6.06
10.25
15.52
20.49
30.13

1250
7.58
12.81
19.40
25.61
37.67

1500
9.09
15.37
23.29
30.74
45.20

1750
10.61
17.93
27.17
35.86
52.73

2000
12.12
20.49
31.05
40.98
60.27

2250
13.64
23.05
34.93
46.11
67.80

2500
15.16
25.61
38.81
51.23
75.33

2750
16.67
28.18
42.69
56.35
82.87

3000
18.19
30.74
46.57
61.47
90.40

3250
19.70
33.30
50.45
66.60
97.94

3500
21.22
35.86
54.33
71.72
105.47

3750
22.73
38.42
58.21
76.84
113.00

4000
24.25
40.98
62.09
81.96
120.54

4250
25.77
43.54
65.98
87.09
128.07

4500
27.28
46.11
69.86
92.21
135.60

4750
28.80
48.67
73.74
97.33
143.14

5000
30.31
51.23
77.62
102.46
150.67

5250
31.83
53.79
81.50
107.58
158.20

5500
33.34
56.35
85.38
112.70
165.74

5750
34.86
58.91
89.26
117.82
173.27

6000
36.37
61.47
93.14
122.95
180.80


For 3.73's and a Tremec with .68 OD (same as T45, basically).

blackstallion666

FRPP all the way. fit was perfect. but it does come down to how well there installed