frankycopp
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| posted on 30/3/09 at 08:53 PM |
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diff
whats the best diff ratio running a 893 blade,15" wheels and english axle thanks and has anyone got one for sale ?
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A1
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| posted on 30/3/09 at 08:57 PM |
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im running a 3.9:1 lsd, on 15s and an r1 engine. get about 115mph tops...im thinking of going to 3.1:1
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flak monkey
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| posted on 30/3/09 at 08:58 PM |
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As low as you can get. Be prepared to part with your cash though.
If all else fails a 3.62 would do....
Sera
http://www.motosera.com
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twybrow
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| posted on 30/3/09 at 09:27 PM |
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For an English axle, the lowest you can get is the 3.54 RS2000 axle....
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A1
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| posted on 30/3/09 at 09:33 PM |
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i saw one im going to save up for, i cant really remember where, but it was a 3.1 for fords...ill try find it...
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ReMan
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| posted on 30/3/09 at 09:52 PM |
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3.62 is probably the best all rounder for the 893, easy to get LSD too.
195/50/15 = EXACTLY 1000rpm per 10mph in top, so top speed is what you want to rev it to10000=100mph, that me being mechanically sympathetic 
7000=70 on the motorwasy , but still low enough to spin the wheels whjen you choose
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daniel mason
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| posted on 30/3/09 at 11:07 PM |
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i would go 3.38 mate. that is perfect for the R1. anywhere near 3.14 will be way too high geared imho.i heard a guy say he ran 3.14 on R1 and it did
85 mph in 1st gear.the blade will not be a massive ammount different to R1 i would imagine. 3.14's are for busa's and the like!
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TimC
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| posted on 31/3/09 at 07:20 AM |
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Chaps - read the question. He's using an english axle (well done Twybrow)!
In addition, Chris Gamlin's calculator is your friend: Click Me!
What the data says is that a 3.54 will give you 128mph (if you can get there!) and a 3.89 will give you 116mph.
Hope that helps.
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Daddylonglegs
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| posted on 31/3/09 at 08:38 AM |
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Sorry to hijack the thread, but where does that leave me with my 3.66 english and a 1.6 ford anchor??
It looks like the Midget is winning at the moment......
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