I am in need of a l/u convertor for my 200-4r. Car has been 10.0's at 131 with my current 10" non l/u. I am looking for convertor that will hold up to high hp lockups in a 9 sec car. I am not concerned about the trans breaking (Lonnie Diers is the man). I have searched this forum and read quite a bit but most guys with 200's are in the high 10's or slower. Suggestions? Thanks guys.