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#1 |
Registered User
Join Date: Mar 2011
Location: Burlington, IA
Posts: 5
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Speedometer Correction 205
Hey, I have a NP 205 transfer case and I am about to go up in tire size to a 33 inch. I was just wondering what would be the easiest way to correct my speedometer. Post a link or leave a response, Thanks
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#2 |
not enough hours in the day
Join Date: Jan 2009
Location: Axtell, NE
Posts: 550
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Re: Speedometer Correction 205
I don't think you can change the speedometer gears in the transfer case like you can in a transmission. I've used ratio adapters like these.http://www.transmissioncenter.net/sp...atio%20adapter
__________________
65 K-10 Short Step 68 C-50 70 K-5 85 K-10 & piles of spare parts |
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#3 |
Registered User
Join Date: May 2009
Location: Motor City
Posts: 9,194
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Re: Speedometer Correction 205
x2 on the adapter.
Just figure out your actual speed (using a GPS or one of those radar signs) and compare it to your indicated speed. Buy an adapter of the appropriate ratio, plug it in and you're good to go. K
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Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/ |
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correction, speedometer |
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