Need Speedo gear color
02-24-2006, 06:22 PM
#1
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Need Speedo gear color
Somewhere in my files I have this information but I cant find it.
What color speedometer gear do I need for a 4 speed with a 3:36 rear end? Muncie transmission.
What color speedometer gear do I need for a 4 speed with a 3:36 rear end? Muncie transmission.
02-24-2006, 06:26 PM
#2
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If you have original wheels and tires on the car, blue
otherwise, pick one
You may have to change the drive gear, unless you can put a gear on the cable that will get you within 10% of being correct. There is a 3890575 small GM gear drive that was used to get a 4.56 to work with a 4.11 cable gear. Let me know if you need it.
ratio__tire size___drive gr_____driven gr_teeth_color
2.73__8.15-G70__3895494____3987918_18____brown
3.08__7.75 -15___3924098____3987918_18____brown
3.31__8.45-G70__3924098____3987919_19____natural
3.36__8.15-G70__3924098____3987920_20____blue
3.55__8.15-G70__3924098____3860344_21____red
3.70__8.15-G70__3924097____3860345_22____green
3.70__8.45-_____ 3924098____3860344_21____red
3.73__8.15-G70__3924097____3860345_22____green
3.73__F70______ 3924097____3860348_25____orange
4.10__8.15-G70__3924097____3860347_24____yellow
4.11__F70______ 3924097____3860348_25____orange
4.56__8.15-G70__3924097____3860345_22____green* uses 3890575 adapter
otherwise, pick one
You may have to change the drive gear, unless you can put a gear on the cable that will get you within 10% of being correct. There is a 3890575 small GM gear drive that was used to get a 4.56 to work with a 4.11 cable gear. Let me know if you need it.
ratio__tire size___drive gr_____driven gr_teeth_color
2.73__8.15-G70__3895494____3987918_18____brown
3.08__7.75 -15___3924098____3987918_18____brown
3.31__8.45-G70__3924098____3987919_19____natural
3.36__8.15-G70__3924098____3987920_20____blue
3.55__8.15-G70__3924098____3860344_21____red
3.70__8.15-G70__3924097____3860345_22____green
3.70__8.45-_____ 3924098____3860344_21____red
3.73__8.15-G70__3924097____3860345_22____green
3.73__F70______ 3924097____3860348_25____orange
4.10__8.15-G70__3924097____3860347_24____yellow
4.11__F70______ 3924097____3860348_25____orange
4.56__8.15-G70__3924097____3860345_22____green* uses 3890575 adapter
