OK, this is mostly a ploy to get people to look at this , but I also wanted to show everyone a datalog of what happens to a maf car when the jet is plumbed behind the maf. I hit the button about 54 secs in. You can see how reported airflow drops as the nitrous comes in. This was a dry kit made for a 5.0 mustang that boosts fuel pressure to 80psi to add the extra fuel... sortof. Apparently it takes a little while to build up pressure as you can see it lean out and gradually richen back up. Probably would've had better results on an SD car. No meltdown but one plug got DAMN hot. Needless to say I'm running cooler plugs now and moving the jet.