Lock Up Vs. Non Lock Up- Pros/Cons

[bigdan]

I have a 700R4 too , build with all the right parts for over 500 HP

I went with a 9.5" 3200-3400 T/C .....

the builder said to me , I dont recommend a lock up in a 9.5" because the clutch setup is small and wont last behind an HP engine .....

so unless you do mostly highway driving it aint worth it !