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need to know gear ratios and final drive for 2wdsaff gearbox

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Old May 1, 2006 | 02:22 PM
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Default need to know gear ratios and final drive for 2wdsaff gearbox

playing with gear speed calculator so need ratio's..........
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Old May 1, 2006 | 02:26 PM
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final drive is 3.64:1

ill find the rest now
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Old May 1, 2006 | 02:26 PM
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thankyou
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Old May 1, 2006 | 02:28 PM
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1st
2.95:1
2nd
1.94:1
3rd
1.34:1
4th
1:1
5th
0.8:1

reverse (i know this will be handy to you )
2.76:1
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Old May 1, 2006 | 02:29 PM
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Old May 1, 2006 | 02:43 PM
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lol............says i can do 56mph in reverse
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Old May 1, 2006 | 02:44 PM
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sorry 53 mph
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Old May 1, 2006 | 02:47 PM
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1st = 49mph
2nd = 75mph
3rd = 109mph
4th = 146mph
5th = 182mph

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Old May 1, 2006 | 02:51 PM
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Old May 1, 2006 | 02:54 PM
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thats with a 7500rpm shift point
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Old May 1, 2006 | 03:00 PM
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What tyres are you using for those calcs. ?.
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Old May 1, 2006 | 03:02 PM
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215-40-17
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Old May 1, 2006 | 03:02 PM
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rolling radius is 6.23 feet
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Old May 1, 2006 | 04:14 PM
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What injectors, turbo etc are you using and has your engine been balanced ?

Steve.
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Old May 1, 2006 | 04:15 PM
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Originally Posted by cossie4i
What injectors, turbo etc are you using and has your engine been balanced ?

Steve.
im sure the figures are just the max possible,,, you need to make good power to get that top speed
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Old May 1, 2006 | 04:22 PM
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grays - turbo technics t3(stage 2) - low comp l&b - arp bolts - harvy gibbs head - cams - rs500 cooler - 32psi boost ....ect ect

revs like a motorbike right through the red
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Old May 1, 2006 | 05:07 PM
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Originally Posted by lawnsy-glossblackcossie
grays - turbo technics t3(stage 2) - low comp l&b - arp bolts - harvy gibbs head - cams - rs500 cooler - 32psi boost ....ect ect

revs like a motorbike right through the red
Just wondered as i would not want to rev a stanard bottom end to 7500rpm.

You just need a bigger turbo to match the rest of your spec

Steve.
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Old May 1, 2006 | 05:15 PM
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Forgot to ask what cams are you using

Thanks Steve.
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Old May 1, 2006 | 06:22 PM
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yip i on buying a gt32 hopfully get it next week thyen change the injectors for seimens and im going to change level 6 for level 8 ecu as i want to run closed loop
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