Drivetrain & Suspension Transmission | Gearing | Traction

545rfe

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Old 08-13-2011, 06:40 PM
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Default 545rfe

just a lil quick question! how much boost can a stock 545RFE handle on a DD, that tows maybe twice a year "maybe 1200 miles one way", mostly stop n go traffic and sees almost 8-20 thousand miles a yr?

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Old 12-20-2012, 05:11 PM
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My buddy has a boosted Ram. After he puts some more miles on it, i'll let you know how the trans is doing. The key is to not let it downshift under power.
Old 12-20-2012, 05:47 PM
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I toasted my clutches on a
150 pill. I wasn't lettin it downshift on bottle
Old 12-20-2012, 05:58 PM
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holly old thread. hey Beat Down thanks alot. but i fear the 645rfe is no better than the 4l60.
Old 12-20-2012, 07:43 PM
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Used to the GM section. Saw it on the first page and figured it was recent, lol.
Old 12-20-2012, 07:54 PM
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Question , what does "rfe" stand for on dodge transmissions ? If anything? Been wondering for years.
Old 12-20-2012, 09:10 PM
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(R)ear wheel drive (F)ull (E)lectronic and the first # is the forward speeds.
Old 12-21-2012, 04:47 AM
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Originally Posted by FrostKing
(R)ear wheel drive (F)ull (E)lectronic and the first # is the forward speeds.
Thanks ! Cool to know
Old 12-21-2012, 03:23 PM
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actually tim is stands for retarded ******* excuse of a tranny. lol
Old 12-21-2012, 03:57 PM
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Originally Posted by KozzyJr
actually tim is stands for retarded ******* excuse of a tranny. lol
Lol ! Kinda like the (L) in 4L60 , L for lose .


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