Pleasea recommend a engine for 3R Evo WC

I am a newbie and still considering which engine is good for 3R Evo WC.  I just know the following brand

1. O.S Engine
2. Novarossi
3. Team Orion
4. Ninja

Actually there are lots of model and I am not sure which one is to be used on 3R Evo WC.

Any other brand or which model that brothers can recommend me to use?

Thanks

原帖由 Thomson 於 2006-11-28 15:32 發表
I think the OS is better for beginner!

is the model 12 TZ?
What is the difference between 3 port and 5 port?
thanks

Thanks brothers, I think I will go for the O.S Engine for my first engine, it seems easier to handle for beginner.