ok i have a si tranny on vtec swap on my crx but a friend of mine told me that a si is better than a dx tranny because the si one stay at high revolution so its better for racing

but this is my question my si tranny is gone now i need another tranny and this dude is selling me a dx tranny should i buy it or not ????

 

Get the Si tranny, the dx tranny has longer gears and you're going to hate it.

 

so si is better

 

Si tranny is better performace wise
DX tranny is better economy wise