I did take the clamps off but I just got those regently, the engine was running without them before, sometbing happened before I guess and the cylinder 2 hardline broke, the PO decided that instead of replacing the line (probably because it's the line on the bottom of the IP) that it would be better to just cut the steel line in the middle, put on a flare fitting, and add another piece of copper tubing that he forced into the injector, stripping the threads, so that's why I had to replace them all, I bought a new cylinder 2 line and for some reason it just didn't want to bite immediately like all the other ones, we got it there though. I'm going to replace all the lines though, literally they're all bent and rusty, a couple have cracked nuts, but hopefully that can wait until I either get a new or remained IP. I'm just so happy how smoothly it runs and how much quicker it is, not to mention the exhaust sounds completely different, actually sound mean, and I mean meaner than donkey punching your aunt at your cousins funeral....I like it.