08tcsoldier

what siz throttle body does the tc have stock?

08tcsoldier

damn nobody knows

draxcaliber

i think it is somewhere in the neighborhood of like 65 mm, because there were lots of people who wanted to do things like a mazda rx-7 or 8 tb swap because it was 70 mm, and i think the one for the rx-8 was a dbw system made by the same company that makes the tc's dbw system, so they are easy to swap. try searching, it is on here somewhere.

06siHubby

http://www.andysautosport.com/scion/...ody/edelbrock/

This throttle body space for the Scion TC is 70mm so I would imagine it would fit the stock throttle body meaning it's probably 70mm

przemko

no it's not 70 it's 65

draxcaliber

sorry, didn't mean to spread mis-information.

i don't know why people are so curious about this mod, i am yet to see a memorable post about this actually doing anything worth the trouble.