They for some reason are talking about the 4.6 liter aluminum block 1UR-FE, which is available in '09 and newer Tundra's. As you know, you have the 4.7 liter cast iron block 2UZ-FE.
Originally Posted by Jmoney7269
What's this mysterious 4.6L Toyota v-8 yall be talkin bout?
Originally Posted by Zee09
The 4.6 gains you about nothing in the mpg dept... like 1 mpg better in city and highway Other than a lower price it pretty much isn't worth messing with. Toyota really needs to update these trucks
Originally Posted by Pelican
Why is the 4.6 so less popular than the 5.7 even when no pulling (trailers) is involved? I'd have thought the 4.6 would have plenty of power without going up to the 5.7. Am I missing something?