Speedo gear swap?
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Joined: May 2001
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From: Rockdale, TX USA
Speedo gear swap?
I'm about to swap from 3.27 to 3.73 gears in my Formula. I've searched the archives and determined that I think I need 15T drive and 44T driven. Any one know what I have in there now? Do I have elec. or cable speedo? Is this a difficult procedure?
Car:'87 Firebird Formula w/stock tires (245-50-16)
Car:'87 Firebird Formula w/stock tires (245-50-16)
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Joined: Jul 2000
Posts: 1,341
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From: Where the chicks absolutely LOVE the V-8 rumble!
Car: 92 RS - Fully Restored w/Custom Int
Engine: LO3 with some mods
Transmission: T-5
Axle/Gears: 3.42 Richmond
I think electronic speedos were introduced in 89. Just take a look at the tranny where the sensor connects, I'm pretty sure you have a cable.
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