I am in need of a 2.93 upper. I am still new to the lightning world but i think the lightning came stock with a 3.10 upper. I have a 6# lower and i am looking for 2-3 more pounds of boost.
Nah bro, the stock upper is a 2.93. The 3.10 is for the Harley truck. If you want to up the boost some more, add a 2.76. That should give you close to 2#'s.