I made a modification to my W/M kit and have been talking to Dan at Labonte Motorsports about adding it as an option if he can duplicate my idea....it allows me to spray a partial shot (cause 100% would bog the motor and kill it) at idle or any other time you want...like at a red light, staging lane before a race, stuck in traffic. It is something I just got the kinks worked out of and will try to test at Shindig this weekend, if all goes well I will be able to "beat the heat". Here is a little video, it is hard to see but my camera didn't like to focus on my Dash Hawk. It still needs some tweaking but it is not simple connect wire A to B...and it was MY IDEA