How To Tell If My Gearbox Is A Dogbox Or An Aftermarket Box Without Taking It Out?

[T04GTR]

heres my ratio's. @4000rpm

1st.. 45kph

2nd.. 70kph

3rd.. 95kph

its quite tall to start with. but you can bang thruthem pretty quick and pull alot of ground on people

[NXTIME]

As a reference,

Trust 6 speed dog box @4000rpm:

1st - 42.0

2nd - 60.2

3rd - 77.4

4th - 99.0

PPG 6 speed dog box is:

1st - 36.4

2nd - 53.3

3rd - 74.8

4th - 97.2

PPG 5 speed dog box is:

1st - 39.1

2nd - 62.6

3rd - 82.7

[J-Boy]

Yeah it's definitely not a dog box...

Well im looking at some gearbox options...its good to see some referrances to the speeds of the PPG gear ratios/speeds up..anyone has the OS giken gear ratios/speeds referrances?

[T04GTR]

so mines tall as f**k then

[T04GTR]

meh. i was gonna make a line graph with the speeds on it but cant use excel for shit :

[NXTIME]

Still trying to work out which gearset yours is Dave. Roughly your ratios are 2.6, 1.7, 1.3

I've already done it on an excel file and also have RPM v Gear ratios for max speeds.

[T04GTR]

yeah. i want a graph with all the ratios/gearsets available like in gran torismo 2 etc

[T04GTR]

but first gears pretty spectacular to watch if i get the launch right im told

[NXTIME]

Check PM

[T04GTR]

my little ts2bd clutch is feeling it but :

[NXTIME]

Stock ratios@4000rpm, speeds are:

1st - 36.2kph

2nd - 60.9kph

3rd - 89.6kph

OS Giken@4,000rpm, speeds are:

1st - 43.3

2nd - 68.5

3rd - 94.4

Route 6 ratios@4,000rpm, speeds are:

1st - 44.8

2nd - 68.0

3rd - 93.8