Ok, I understand. Please let me ask you how you set up your throttle linkage. Did you use the supplied control wire? I'm installing a Mag 120 RFS and if I use the supplied wire it binds really bad due to the throttle servo location and engine throttle control arm. Then to add insult to injury, the fuel tank is in the way. []I'm considering using a cable wire. Keep me posted on the fuel tank installation once you get it.