The only real difficult part of the whole operation IMO, is adjusting the valves. I've never done it on a 5VZ, but I helped the master tech I apprenticed under do a 4.7 2UZ V8 head. That was a PITA job, based soely on the valve adjustment, and that was working at a dealer!Other than that, it's pretty straight forward. Standard head pulling procedure lol.
Last edited by 250000_yota; 11-19-2010 at 11:00 AM.