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4.3L electric cooling fan ( e-fan ) upgrade

Discussion in 'GM Powertrain' started by a.graham52, Jan 9, 2013.

  1. a.graham52

    a.graham52 Rockstar 100 Posts

    i have to start with a question before i do anything else, hopfuly i can turn this into a nother write unless you guys think there are enough e-fan upgrade how-tos.

    so the question: would a single 16" fan be big enough or should i go for something like duel 10"/12" fans (20"/24" respectably )

    if i run one fan im only going to run one speed, if i run duel fans it will be both fans one speed.

    im looking at cooling fans and im not realy sure what i need for my truck size wise. its only a 4.3 with a 5spd so there is no oil/trans coolers. no a/c so i dont have to worry about that. there are obviously many sizes of fans available from 7" all the way to 16"+ fans.

  2. Pikey

    Pikey Moderator Staff Member 3 Years ROTM Winner 1000 Posts

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