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Post by 69hcode on Dec 31, 2015 1:33:48 GMT
Picked up a 92 or 93 SPI auto today. Everything below the head. Punched the engine code in a couple of online sites. Came up as 3.27 final drive. I was hoping for 2.76 but this thing should be plenty quick.
Does this seem right on the final drive? I thought 1275's only came with 2.76's.
When I get the funds I'm going to also get the A/C system as well. He's converting to LHD and no room for it.
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Post by limby2000 on Dec 31, 2015 10:39:42 GMT
Will be interested in the outcome of this as I have an autobox from a 93 mini sprite 1275, that i,m putting in my 1098. I did,nt have a engine number to cross reference it with but was lead to beleive its 2.7
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Post by mra-minis on Jan 8, 2016 1:26:16 GMT
What is your 92/93 Spi automatic's market country ?
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Post by 69hcode on Jan 8, 2016 1:56:44 GMT
It's a Japanese car. Also had the A/C so maybe they used lower gears to make up for running the compressor. I was going to try and get it the rest of the way apart this weekend, but now looks like I have other people's car to fix and more snow coming in.
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Post by limby2000 on Feb 13, 2016 21:22:50 GMT
Hi, eventually stripped out the dif in my 1275 sprite box (1993). The diff had 69 /25 stamped on it, when I checked it up on the rover database it said 2.76. Hope this helps.
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Post by 69hcode on Feb 14, 2016 4:12:53 GMT
I haven't had a chance to tear it down any further. Been busy fixing other peoples cars lately.
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Post by mra-minis on Mar 13, 2016 0:28:10 GMT
Hi, eventually stripped out the dif in my 1275 sprite box (1993). The diff had 69 /25 stamped on it, when I checked it up on the rover database it said 2.76. Hope this helps. Just for future 69/25 is the tooth count and if you divide 69/25=2.76:1 |
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Post by mra-minis on Mar 13, 2016 0:29:15 GMT
I haven't had a chance to tear it down any further. Been busy fixing other peoples cars lately. If yours is a 998 or a Japanese spec the chances are it will have a 3.27:1 FD ratio. |
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Post by 69hcode on Mar 13, 2016 5:20:23 GMT
I haven't had the chance to work on it anymore lately. It is a Japanese spec engine. I was hoping for the 2.76 gears to keep the rpm's down.
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Post by mra-minis on Mar 13, 2016 9:50:01 GMT
Please note until I can purchase the MRA-Minis URL I can be contacted on martin@kmprecisionengineering.com
I have spare final drive gears at £40 a set if you want one ?
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