5 Speed using a Line Lock (3rd Gen)
 

I bought a line lock, but haven't put in on yet. I was wondering if anyone had any recommendations on best way to launch - do you slip the clutch a little to build boost? What techniques you find beneficial (I'll be on BFG Drag Radials), can boost be built at the line, differences in times using line lock vs not using it, etc., etc.

Any help would be appreciated.

I haven't used mine yet. I'm still practicing!
Here is a movie I made trying them out.
As you can tell, my rear tires were pushing my car forward! I need water I think!
http://www.brfoundation.com/rx-7/video/lineloc.wmv