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06-05-2013, 12:31 AM
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#1 |
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Registered User
Join Date: Nov 2011
Location: Orange, California
Posts: 17
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700R4 lock out???
I just finished a SM420 to 700R4 conversion on my 1971 C-20 Longhorn and everything seems to be working fine and shifting great, my question is what is a Lock Out switch for? I seem to have overdrive, it kicks down into the passing gear on the freeway and then I am cruising at 75 at 3200rpms! Do I need a lock out switch? I have no idea what it's purpose is! There is an annoying clicking clacking sound coming from the torque converter at idle, any idea what this may be?
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__________________
I gave up my wife for my Chevy truck! |
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06-05-2013, 08:25 AM
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#2 |
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Registered User
Join Date: Aug 2012
Location: Topeka Kansas
Posts: 2,655
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Re: 700R4 lock out???
I'm not an expert on the 700R4 all I can do is point you towards the 700R4 conversion FAQ here on the board.
http://67-72chevytrucks.com/vboard/s...ad.php?t=33266 |
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