I just installed a kit consisting of NOS components. I am uninstalling and putting it up for sale though this week. I have decided to save my money for a different route. I had initially installed the kit to be used for a grudge match against a cammed and sprayed LS1. But we are holding off the race until spring. The kit is essentially a NOS 05115 kit, but the nozzle is placed before the MAF so the computer will compensate for more fuel. I can take pics before I remove it from the car if you like.