I am now putting all forged in my LT1, and I did the top end last year. Now I am going to hit it with about a 200 shot with a progessive controller. I would like to know what is the best direct port LT1 nitrous system. I am currently looking at the NX NXL systems with the fuel injector spacers and the NX direct port that you have to drill into the intake. I seem to like the NXL but I cant seem to find it in stock anywhere for the LT1, I only find the LS1 kit. I am tring to save my current fuel line set up and adjustable fuel regulator that fits the stock fuel rails, so I dont think that I want to try to make the LS1 kit fit. I think that it would be a couple of dollars to convert and buy a new regulator and new gas line fittings, since I just replace all of this stuff last year. Should I just get the normal direct port NX kit and be done with it. Any sugestions? I really want direct port.