i have the futaba 4pl and the rx that came with the radio has bn sent back to futaba and replaced.....supposedly. i have been running my truck and it has lost steering several times with the replaced rx and originally i sent it in cause i was losing steering and throttle on and off the first time. i have the exact same electronic setup on all of my race vehicles and do have this issue and all of my plugs are in snug but im still gettin this issue. the issue may happen several times a day at the track, but it is still a problem. can someone help me please im getting fustrared ya kno