I was wondering what I would have to do to swap out the 4.0 to put in the 4.7 motor in my 06 Tacoma. I think in 05 they had that motor in the 4-Runners. I want more power. I love the truck and there ain't much out there for the Taco's 4.0 which sucks. I have the Magnaflow exhaust, K&N CAI and URD Maf Cal, which I should have got the unichip or the X-1. But I think I may want to put the V8 in it. Let me know what you think and if you have any info.