Not sure if this is the right place to post this, but the mustang club Im in will be having a track day soon, and although I've been to the track a number of times, Im just about to install a NOS Spiner 100 shot on my 66 289 auto, and Im wondering how you guys use it on the track. do you spray strait off the line, or near the top of first, in second etc.?
I currently have an open diff, with street tires, so traction is a bit of a problem at the moment.
Thanks for your help.

 

With your combo you not be able to spray it off the line, or most likley even in 1st at all. I would try it in 2nd and if it goes well try the top of first on the next run and see what happens.