groran, like Mr. Moderator says “Who are you going to listen to? The manufacturer of your R/C equipment or some one on RCU?”. Here are two emails I got from JR and Hitec. They both concur with Futaba’s recommendation. Don’t comingle the ignition and R/C equipment. Keep them separate. Well, who are you going to listen to? Mr Moderator or someone at Futaba? Dan.