I am sure that this has already been talked about but I was unable to find a thread for it in the search.

I know that the Celica has a 6 speed transmission and I have heard that most toyota engine parts are interchangable between them. I wanted to know if the xB engine your mount up to it properly. The use of a 6th gear would be great for gas reasons. Specially considering that I am running at around 4000RPMS in 5th gear at 80 mph.

Please let me know if this is possible.

Thanks

 

they talk about it some here, and no it wouldn't

https://www.scionlife.com/forums/viewtopic.php?t=33341