speedo after 4th gen rear end swap
#1
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Car: 1991 z28
Engine: L98
Transmission: 700r4
speedo after 4th gen rear end swap
im about to swap a rear end from a 99 z28 into my 91 z28, since the gears are different is my speedo going to be off after the swap?
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Car: 1991 z28
Engine: L98
Transmission: 700r4
sorrym just did a search and founs some answers. anyone know what gears were in a 99 z28 and what size speedo gears i will need to replace mine with?
#5
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41 : 15 = 2.73
40 : 13 = 3.08
42 : 13 = 3.23
41 : 12 = 3.42
41 : 11 = 3.73
You may have to swap the drive/driven gears in the transmission--those will depend on the what tranny you're running, auto or manuel. A search should provide more info.
JamesC
Last edited by JamesC; 01-28-2007 at 06:46 AM.
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Car: 1991 z28
Engine: L98
Transmission: 700r4
is there an easier way than changing the speedo gears in the trans everytime i switch gear sizes or tire sizes? can i get an electrical vss to hook up to my speedo or somthing that will let me program in gear and tire size and respond accordingly?
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