Can i put the TPMS that is on my '07 EX wheel onto the original 5 spoke EX wheel?

This will link you (http://www.elementownersclub.com/forums/showthread.php?t=31426)to the thread where there is info about using non TPMS wheels on an '07.

The E uses valve stem style TPMS... they can be moved to a different set of wheels (like the stock alloys from an '04) but Honda says the retaining nuts should not be reused.

See this thread (http://www.elementownersclub.com/forums/showthread.php?t=30207&highlight=tpms)for details.

Will