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Old 04-13-2009, 07:23 PM   #36
onlyifihadachevy
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Join Date: Mar 2009
Location: seaside,ca
Posts: 778
Re: best way to increase top end speed in a 1967 K20

i like that you want to go pass the 100 in a old 4x4 thats my goal too. But different gears or a overdrive should get you a little faster i belive. how do out what your top speed should be.
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72 gmc 2500 2wd drive convert

My 72 thread
http://67-72chevytrucks.com/vboard/s...d.php?t=346712

THe other truck, wheeler 69 1/2 4x4, yellow and rusty.
http://67-72chevytrucks.com/vboard/s...d.php?t=350300

Last edited by onlyifihadachevy; 04-13-2009 at 07:24 PM.
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