wickrama

_______________________________________________________________ but the thing is i have another toyota hiace (1992 ), that can ride above 150 kmph (on southern expressway) easily..

I have a toyota hiace (1997- LH113) my problem is above vehicle has manual Gear box, but originaly came with automatic gear box. this vehicle has perfect running condition ( clutch plate presure plate are perfect, resently replaced) but i can't pass 120Kmph. but 0-100kmph can get easily. some one say. when replace auto gear to manual. we should replace the differensial also.. Is that correct or wrong.. is there any different between auto and manual DIFFERENTIAL system ......

how can i identify jesslo modified van