I have downsized to a set of 120 hp injectors to try and run with the tst box, I also have a QSB-1 turbo. On 9/9 I can hit about 1800 degrees( I'm guessing because the pyro only goes to 1600) in about 1. 5 seconds. I can still bury the pyro on 5/5 in 3 to 4 seconds. I've pulled the box off. It has insane power gains but it is not useable for me.