I installed an FMF Q4 Muffler, FMF Powerbomb header, and an FMF EFI Controller. Very simple install and everything was running great. The next day my Velocuty air filter arrived. After installation I took it for a test ride and it quickly starting choking and stalled. I could not get the quad restarted and finally switched the gas to reserve and it started right up. Happen four times and all four times I had to put it on reserve to get it started. Turns out the EFI Controller needs to be adjusted and was causing a vapor lock which required me to switch it to reserve in order to break the vapor lock. Anyway I obviously need to make changes to the settings on the FMF EFI controller but the directions for changing the settings are pretty intimidating. Looks like a lot of people on here have the same set up...can anyone make suggestions on how to get the settings right to run well with the Velocity filter added on?