Thread: RPM 4L80e ?
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Old 07-12-2018, 09:11 AM   #3
ttshovel

 
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Drives: 12 camaro ss, 72 chevelle, 91camaro
Join Date: Dec 2013
Location: findlay,oh
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leave it in third and if you need more rpms, as stated above lock it up in third but only if you have a multi disc converter.
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