Is there a big difference between different companies nozzles? I currently have a compucar kit waiting to be put on. I don't have any jets for it yet, the only place I can find jets it is going to cost about $60 or so to get new jets. I have found a couple of other places that sell new NOS style nozzles, and jets. With this I would be able to get the nozzle and jets for around $60 also. I was just wondering if there was an advantage of one type over the other, or are they all created equal pretty much? Thanks for any info!