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71 Vette Trans question.

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Old Jun 9, 2015 | 10:38 PM
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Default 71 Vette Trans question.

In my 71 there is a 350 turbo trans. I know it should have a 400. Any way, the speedo does not work. I checked the cable from the trans to the speedo. No problem, worked fine. I pulled the gear out of the trans it appears to be good. Do the 350 and 400 use the same type speedo gear? Any help would be appreciated.
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Old Jun 9, 2015 | 11:19 PM
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i believe all the gm automatics used the same speedometer driven gear
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Old Jun 9, 2015 | 11:53 PM
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Look inside the tailhousing. Sometimes the little clip breaks or the gear just slips on the shaft for the speedo.



JIM
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