Tachometer drive ratio

rg171352
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06 Mar 2023 15:07 #46911 by rg171352

Tachometer drive ratio was created by rg171352

Does anyone know what the input:output ratio is for a stock 810 tachometer? I have read that many SW tachs are 2:1, but I have not found anything about our cars in particular. Any help is appreciated.

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