Lock-up & Non-Lock up??

[6 beats 8]

I am looking in to getting a Viglante torque converter. What is the difference between lock-up and non-lockup? Which is more suitable for a GN? I do not drive my car far at all just cruzin and of course Mustang Eating!
Thanks Guy's,
Ray

 

[Carolinaturbot6]

Maybe this will help a bit...

http://www.howstuffworks.com/torque-converter1.htm

http://www.turbobuick.com/forums/showthread.php?s=&threadid=58377