So i went to the dyno like i said the other day ran the spray. And the mini is set up to the tps. And the guy bump the throttle on accident re activating the nos so it sprayed and took off had to emergency shut down Never hit the rev limiter. After that it was really hard to start so i figured Nos on the plugs turned on off a few times and it was fine we re dyno and power was good it was just hard to start like the battery was low. So yesterday take it to the track and its hard to start and every once in awhile make a clunking sound like a valve or something. But once its running it feels great no lack in power. I haven't sprayed since the dyno. in the video you can hear the noise at the end.