Pull the driven gear out of the trany where the speedo cable goes in. The number of teeth is written on it. Get a gear with 2-3 more teeth & install it. Run down the freeway & match the odometer reading with the mile markers. Change the gear with different teeth to get pretty close to the same tenth of a mile. smile


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
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