thanks guys....
I just replace the whole axle wif ke70 small square light...
I though the diff r same but after i took it out,the diff r larger than mine...
Then i change the whole axle n propeller shaft.....
But the ratio n the same....
Y....??
Should the bigger diff hv different ratio....??
I'm thinking to swap my fren`s ke30 wif my ke70`s differential gear or housing.....
Can Pnp....??
Or not possible....??
How bout the gear ratio....???
Cheer...
I tested my 4k(carb) n the result r 140,135,130,150(psi)...
I just overhaul the engine last month....
All stock,just the exhaust is diff...
Is the test result good..??