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| falcon_3512003 |
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i got told that the el housings have a diffrent handbreak cable thow
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| gogetta |
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yeah there are some issues which im not 100% on but it can be done
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| falcon_3512003 |
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am i still going to have to get eather diff shimed for this center i wana put in thow
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| gogetta |
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i dont think so....but id like to hear from others who have done a ratio change...
I have a put a 3.7 in a EA 2.77 wagon housing and it seemed to fit without any problems and it didnt require extra shims, but I havent put it in my car yet..
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| falcon_3512003 |
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whats the best u will take for that ef diff cause i dont need the center and i have to get all this sorted out by tomorow latest
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| gogetta |
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dont think we could organise anything that quick, the diff is still in the car and at a mates place..
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| falcon_3512003 |
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ah ok
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| stockstandard |
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gogetta wrote: ask a few people that have done it what their ratios were originally
Problem is there is so much BS relayed about this topic you dont know what to believe. I have quite a collection of housings and centers and I am yet to find this late model 78 series housing that takes 75 series gears. My advice - if you want to put 75 series gears in a car with a 78 series diff either find someone who will make a shim up for you at a price your happy to pay, build your diff from a 75 series ea housing/arms, or pay the money and get the right series a*** for your diff.
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| stockstandard |
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gogetta wrote: I have a put a 3.7 in a EA 2.77 wagon housing and it seemed to fit without any problems
2.77 EA diffs are 75 series, so any of the R31 ratios will fit
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| gogetta |
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im not sure that he has 75 series gears....falcon_3512003 do they have 0578 or 0575 stamped on them somewhere?
_________________ Last edited by gogetta on Tue Mar 27, 2007 10:31 pm, edited 1 time in total. |
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| gogetta |
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stockstandard wrote: 2.77 EA diffs are 75 series, so any of the R31 ratios will fit but not all R31 are 75 series, im fairly sure the 3.7 gears I put in there were 78s
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| falcon_3512003 |
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ok just had a look and both my 3.08 and the 4.11 have0575 stamped on the crown so what do i do
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| gogetta |
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can you also have a look on the housing for a sereies of numbers like that, should be on the top towards the front yoke....
so both the 4.11s and the 3.08 had 0575 stamped on them?
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| falcon_3512003 |
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yep both crowns has 0575 but just had a look at the housing and it has 0578
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| stockstandard |
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gogetta wrote: stockstandard wrote: 2.77 EA diffs are 75 series, so any of the R31 ratios will fit but not all R31 are 75 series, im fairly sure the 3.7 gears I put in there were 78s If they were 78's they wouldnt have fit in your 2.77 housing without machining.
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