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speedo cable types

To: "Scirocco List" <scirocco-L@scirocco.org>
Subject: speedo cable types
From: "Rich Zuk" <emt@imcnyc.com>
Date: Wed, 12 May 1999 18:56:00 -0400
Sender: Majordomo <majord@neubayern.net>

Title: speedometer check, gear ratios

VW Gear Ratios
Codes located at bottom of Bell Housing

Tranny
Code
FN, 4T, FF, FO
7D
IS
FK
2H
4K
9A, ACM, ACN
ASF, AON, ACH
AGS, AOP
ABG, 2Y
ACD, AEN
AUG
AWY
AMC, CHE
ATH
APW
AVX

final
drive
3.89
3.94
3.94
3.89
3.94
3.89
3.67
3.67
3.94
3.67
3.67
3.67
3.67
3.67
3.67
3.67
4.25

1st

3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45

2nd

1.94
1.94
1.94
2.12
2.12
2.12
2.12
1.97
1.94
2.12
2.12
1.94
1.94
1.94
1.94
1.75
1.94

3rd

1.29
1.25
1.25
1.44
1.44
1.44
1.44
1.37
1.37
1.44
1.44
1.44
1.44
1.29
1.29
1.37
1.29

4th

.91
.91
.91
1.13
1.13
1.13
1.13
1.03
1.03
1.13
1.13
1.13
1.13
.97
.91
.97
.91

5th

.71
.71
.75
.91
.91
.89
.89
.75
.75
.91
.89
.89
.89
.80
.75
.85
.75

RPM/Speed calculator

example:

for
195-50-15
tires

width = 195
sidewall = 50
rim = 15

fd = 3.89
gear = .89

RPM = 3600
gives:
speed = 112kph,
       70 mph

speed = 140
kph/mph = kph
gives:
RPM = 4464rpm

Thanks to VL Enterprises for the VW gearbox information

Other transmission related stuff can be found at Jan Vanderbrante's site
Or, more specifically, in the transmission directory

comments?
Go back...

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