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4r100?

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Old Mar 10, 2007 | 11:08 AM
  #1  
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tholt34
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4r100?

Were there any differences in the 4r100 from year to year? I remember hearing the 01 tranny's had a diode in them that would go bad but what about any other years? My jasper just crapped out and its out of warranty and money is tight so i purchased a used one out of a excursion with 30,000 miles on it and it was an 03. just curious if they later year 4r100s were any better?
 
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Old Mar 11, 2007 | 01:10 AM
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I don't think there's much of a difference between the years. You might give BTS a call though, and get some advice from the guy who probably knows them best. Phone number at www.brianstruckshop.com
 
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Old Mar 11, 2007 | 01:17 AM
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tholt34
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hey jtharvey, did brian have to reflash your computer when he put in your tranny? i had someone tell i needed my computer reflashed by ford after putting that tranny in my truck this weekend or that is just like the 6.0 that needs all the flashes?



Tim
 
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Old Mar 11, 2007 | 01:28 AM
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jtharvey
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Brian didn't do anything with the computer, but I am running a DP Tuner chip, and I know Jody has made some changes with the transmission programming.

I've not heard of any reflashed being needed after installing a new trans in our trucks.
 
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Old Mar 11, 2007 | 01:44 AM
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aight man, thanks, i wanted a bts tranny but i just couldn't afford it. I may order me a bts valve body if it seems to be ok here for a little bit. wanna try to make it last as long as i can, i can already tell that even though this is a ford tranny it shifts way better then the jasper that was on my truck before.
 
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