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Mini with Starlet Geabox Gearing
https://www.ausmini.com/forums/viewtopic.php?f=23&t=16939
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Author:  JC [ Tue Mar 07, 2006 4:15 pm ]
Post subject:  Mini with Starlet Geabox Gearing

Had a bit of a go at this yesterday. Thought y'all might be interested in the results. Chose some common tyre sizes. Note - figures are in KPH.

165/60/12

Gear 1 2 3 4 5
Revs
1000 7.99 13.29 19.32 26.11 28.01
2000 15.98 26.58 38.63 52.22 62.09
3000 23.98 39.87 57.95 78.34 93.14
4000 31.97 53.16 77.26 104.45 124.19
5000 39.96 66.45 96.58 130.56 155.23
6000 47.95 79.74 115.89 156.67 186.28
7000 55.94 93.03 135.21 182.79 217.33
8000 63.94 106.31 154.52 208.90 248.37

175/50/13

Gear 1 2 3 4 5
Revs
1000 8.03 13.35 19.41 26.24 28.15
2000 16.06 26.71 38.81 52.47 62.39
3000 24.09 40.06 58.22 78.71 93.58
4000 32.12 53.41 77.63 104.95 124.78
5000 40.15 66.76 97.04 131.19 155.97
6000 48.18 80.12 116.44 157.42 187.17
7000 56.21 93.47 135.85 183.66 218.36
8000 64.24 106.82 155.26 209.90 249.56

Can do some other tyre profiles if you have some strange ones.

JC

Author:  cush [ Tue Mar 07, 2006 4:17 pm ]
Post subject: 

165 / 70 / 10 :)

the proper size :)

Author:  JC [ Tue Mar 07, 2006 4:24 pm ]
Post subject: 

In the unlikely event that you could fit brakes under 10' wheels sufficient to pull up a gt starlet mini...and for the benefit of Funny Man

165/70/10

Gear 1 2 3 4 5
Revs
1000 7.71 12.82 18.63 25.19 27.02
2000 15.42 25.64 37.26 50.38 59.89
3000 23.13 38.46 55.89 75.56 89.84
4000 30.84 51.28 74.53 100.75 119.79
5000 38.55 64.09 93.16 125.94 149.74
6000 46.25 76.91 111.79 151.13 179.68
7000 53.96 89.73 130.42 176.32 209.63
8000 61.67 102.55 149.05 201.50 239.58

Author:  13secmini [ Tue Mar 07, 2006 6:06 pm ]
Post subject: 

175/50/13 ??

I think its very close as i just get to 100 in second if i ring its neck out, most the time i get to about 85-90 with my setup in 2nd no real power after 7000rpm.

Author:  92 [ Tue Mar 07, 2006 6:32 pm ]
Post subject: 

I ve got a 4age 20v gearbox in mine (not recomended conversion different bell housing) and it must have sighty different ratio's as I pull about 3800rpm at 100kph in 5th with 165/60/12's so not much different than a normal mini

Author:  Archangel007 [ Tue Mar 07, 2006 10:19 pm ]
Post subject: 

Stripey,

195/45R13 (Yep, them be the Dunlop Sp9000's)

Cheers,
Andrew

Author:  JC [ Thu Mar 09, 2006 4:20 pm ]
Post subject: 

195/45/13

Gear 1 2 3 4 5
Revs
1000 8.04 13.37 19.43 26.26 28.17
2000 16.08 26.73 38.85 52.53 62.45
3000 24.11 40.10 58.28 78.79 93.68
4000 32.15 53.46 77.71 105.05 124.90
5000 40.19 66.83 97.13 131.32 156.13
6000 48.23 80.20 116.56 157.58 187.35
7000 56.27 93.56 135.99 183.84 218.58
8000 64.31 106.93 155.41 210.10 249.80

Author:  JC [ Thu Mar 09, 2006 4:39 pm ]
Post subject: 

Interesting to note that:

Profile 165/70/10
Role out (in feet) 5.00
Diameter (in cm) 48.5

Profile 165/60/12
Role out (in feet) 5.18
Diameter (in cm) 50.28

Profile 175/50/13
Role out (in feet) 5.20
Diameter (in cm) 50.52

Profile 195/45/13
Role out (in feet) 5.21
Diameter (in cm) 50.57

Edited - Forgot to carry the X, Billy Hunt

Author:  13secmini [ Thu Mar 09, 2006 5:32 pm ]
Post subject: 

my 175/50/13 total diameter is 500mm

Author:  Mini Mad [ Thu Mar 09, 2006 5:34 pm ]
Post subject: 

My 165/60/12's were almost exactly the same..

Author:  minstar [ Thu Mar 09, 2006 11:02 pm ]
Post subject: 

So does that mean if I took it up to 7000 in 5th I could do approximately 220kmh? (160/60/12's). The reason I asked is some guy (on AUStarlet) said he got it up to 200 before it bounced off the rev limiter or something and the following comments said the 4EFTE with standard ratios tops out at about 180?

Author:  awdmoke [ Fri Mar 10, 2006 12:05 am ]
Post subject: 

All Japanese Domestic Market vehicles are electronically limited to 180km/hr, unless you have an after market ECU or fuel cut defender.

Not sure which year this came into effect :? but it was quite some time ago.

Author:  Baracade [ Fri Mar 10, 2006 7:20 am ]
Post subject: 

What happened to 9 & 10 thousand Revs????

????

Author:  92 [ Sun Mar 12, 2006 6:37 pm ]
Post subject: 

The standard starlet computer has a seed limiter of 180kph but easily goes past this when disabled my starlet hits the speed limiter just before rev limit in 4th gear

Author:  JC [ Wed Mar 15, 2006 8:31 pm ]
Post subject: 

A little bit of messing about.
Image

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