Need help identifying an unknown t50

[ditn]

Made a list of all the gear ratio's i could find
So probably locally a 2 gear change was asked,none of the brands i know has a first and second gear like that+straight cut
comes close to trd 2 gears change

5 speed t50

T50 OEM - 3.587 2.022 1.384 1.000 0.861
t50trd3 - 2.960 1.607 1.195 1.000 0.861
me. - 2.678 1.826 1.384 1.000 0.861
T50TRD2 - 2.630 1.891 1.384 1.000 0.861
albins1 - 2.510 1.750 1.280 1.000 0.861
albins2 - 2.440 1.660 1.240 1.000 0.861
albins3 - 2.390 1.610 1.210 1.000 0.861
albins4 - ? fifth 1:1
quaife - 2.347 1.733 1.379 1.144 1.000
T50TRD1 - 2.341 1.607 1.195 1.000 0.886

6speed j160
modified j160 for close ratio j160 +-
j160 - 3.874 2.175 1.484 1.223 1.000 0.869
j160(2) - 2.700 2.175 1.484 1.223 1.000 0.869
caterham - 2.690 2.010 1.590 1.320 1.130 1.000