Custom Intake manifold!

[monchyxb]

Originally Posted by CrankyOldMan

The yaris uses electric throttle control (DBW), not a cable like the xB. There are plenty of 1.8L throttle bodies for the 4-bolt pattern with DBW, but none that I can find with the 3-bolt pattern and DBW.

I see, well then you have to make a flange from 3 bolts to 4 bolts like I did. If you look at my first picture look at the spacer between my manifold and throttle. You'll need to make a flange that bolts to the 3 bolts of the manifold and on the opposite side of the flange put 4 studs(symmetrical to the throttle) in which you will bolt the new throttle. Wish I had the pictures of the flange so I can show you, but its pretty easy and I can to help you out with questions If you are going to do that.