I was curious about a v6 swap that is becomming ever more popular. I sort of jolted my mind when i was trying to find an option to have around 400hp someday daily driven in an mr2. That goal is much more likely in a 6 cylinder motor than a 4 cyl. The 4 cylinder wouldn;t feel very comfortable driving around daily with 400hp, the 6 would be preferable. My question is, what motor is best to atain this, and still have large power potential? I hear alot about the 3VZFE and 3MZFE, and a few others. What might be best, or maybe someone can list the V6's and their strengths (any toyota V6 that is trans-mounted for MR2 compatability) I tried google, one of the few searches that has failed me.