2003 Tacoma 3.4 V6 Radiator Flush

I am planning on flushing my radiator, anyone have a thread on this? Also I have read a few posts stating I should only replace with toyota coolant? What about Amsoil? Any help out there guys and gals would be appreciated

 

if you're changing what's in there (i.e. green to red, red to green, orange to pink, etc.) make sure you flush it completely with distilled water to make sure you clean out every trace of the old fluid. the different types are NOT compatible.

 

http://www.4x4wire.com/toyota/maintenance/tacoma_4runner_30k/maintenancep3.htm#coolant

 

Erm, just a few threads down on front page...

http://www.tacomaworld.com/forum/1st-gen-tacomas/272141-coolant-flush.html