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  #1  
Old 10th January 2010, 11:15 AM
Carlo Carlo is offline
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Default What ratio is this?
85gg hb 364
4a 8 e25 0518? thats the code on the tag
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  #2  
Old 10th January 2010, 11:29 AM
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HandyAndy HandyAndy is offline
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what donor car did that come off?

cheers
andy
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Old 10th January 2010, 11:31 AM
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I dont know its just one I have seen for sale
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Old 10th January 2010, 11:42 AM
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HandyAndy HandyAndy is offline
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i can,t seem to locate the ratio from that code, not even sure its a Ford code as the only numbers that "might" be relevant are 364 but without further info can,t give more confirmed answer to your question. sorry i can,t help.

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Old 10th January 2010, 11:42 AM
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twinturbo twinturbo is offline
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Sounds like it's probably a 3.64:1


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  #6  
Old 13th January 2010, 10:26 AM
snapper snapper is offline
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Looks from the code that it is a 3.64 which i think is a 7 1/2" diff
85GG is a ford code but the only real way is to find the diff tag or open up the diff, the diff ratios are written on the crown wheel edge
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Old 13th January 2010, 10:48 AM
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RAYLEE29 RAYLEE29 is offline
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sierra diff codes here
may help
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  #8  
Old 13th January 2010, 10:47 PM
Carlo Carlo is offline
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Thanks boys for the info
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  #9  
Old 2nd December 2010, 12:53 PM
seventhheaven seventhheaven is offline
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Default Sierra Diff
Hi,
A friendly man at the local ford dealer let me use his microfiche machine and I've managed to get all the part numbers, FINIS numbers, exploded diagrams etc for Sierra, Granada and Scorpios. I'm putting together everything I've found at www.super7thheaven.co.uk
Hope that helps - It's a work in progress
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