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Send PMCramerton, NC - USA
Joined: 8/22/2006
Posts: 1094
Vette(s): black 1982 coupe slate gray interior, 350 crossfire, 1985 fuel pump, Steeroids R&P conversion
My 1982 has one of the 85 MPH speedometers from the factory. I've been considering changing it to one of the 165 MPH speedos. Why.... I really don't know?? If I do make the change, what else will I have to change or adjust to make the new speedo give the correct MPH readings??
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Great minds must think alike. That is a mod I have scheduled for over the winter.
Can't wait to see the answer!
Can't wait to see the answer!
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Send PMIndianapolis, IN - USA
Joined: 9/3/2006
Posts: 2461
Vette(s): Silver 1974 Convertible - L82 4 speed
Low miles (was only 8,900 when I bought it in March 2006) - Now 54K miles. Original owner bought it as an investment for son's college expenses.
2008 Jetstream Blue Convertible
I beleive a number of the catalogs have conversions already set up that you can order.
I wanted a Corvette my whole life, but I never dreamed of all the wonderful people I would meet because of it!
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Send PMModerator
Duncanville, TX - USA
Joined: 11/8/2003
Posts: 22720
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/
Am-Fm/map light National/Regional/Chapter NCRS "Top Flight"
#2-1985 Bright Red/Carmine Cp.L-98/auto
Member: NCRS, NCRS Texas, Corvette Legends of Texas
Where are you getting the speed-o?
If it is an aftermarket deal, then, technically, it should be set up to be a direct replacement, with no changes to anything else...
If it is an aftermarket deal, then, technically, it should be set up to be a direct replacement, with no changes to anything else...
Joel Adams
C3VR Lifetime Member #56 
My Link 
(click for Texas-sized view!) NCRS
"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"
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Send PMCramerton, NC - USA
Joined: 8/22/2006
Posts: 1094
Vette(s): black 1982 coupe slate gray interior, 350 crossfire, 1985 fuel pump, Steeroids R&P conversion
Joel, Ive looked at them on Ebay and have seen several go for very attractive prices and that is what sparked the idea. If there are direct replacement kits available at retail that may be the way to go. With ebaby, you sometimes get what you think you are getting, sometimes you don't. Thanks for the info guys. Dennis, if you get to this project before I do, let us know how it works out and Ill do the same.
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Send PMFrederick, MD - USA
Joined: 9/8/2003
Posts: 3398
Vette(s): 1969 convertible L71 427/435 4-speed black interior
Check with Corvette Specialties of Maryland...I believe they can reface and cailbrate your original speedometer to 140 or 160 mph and be accurate and you won't lose your correct mileage.
<www.corvettespecialtiesofmd.com>
<www.corvettespecialtiesofmd.com>
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Send PMCramerton, NC - USA
Joined: 8/22/2006
Posts: 1094
Vette(s): black 1982 coupe slate gray interior, 350 crossfire, 1985 fuel pump, Steeroids R&P conversion
Thanks Gunslinger, I'm on their site now.
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Send PMApache Junction, AZ - USA
Joined: 10/15/2006
Posts: 285
Vette(s): 1982,150K,Renegade CFI,Hooker Side Pipes,85 fuel pump,Bilsteins,HD suspension, Aluminum radiator, SharkBar/w 5-Point Restraints. 3:73 gears coming soon.
Might also check: http://www.corvetteinstruments.com/ I have not done business with them but was referred to them for the same modification.
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Make sure it's for an '82. The '82 has an optical encoder on the back for the speed sensor for the computer.
Dave
Lifetime Member #116
Dave's '82 
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Send PMCramerton, NC - USA
Joined: 8/22/2006
Posts: 1094
Vette(s): black 1982 coupe slate gray interior, 350 crossfire, 1985 fuel pump, Steeroids R&P conversion
Thanks Dave
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in Forum: C3 Electrical, Body and Interior
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