RCU Forums - New Thunder Tiger 130 4 stroke

Hello,
I have ordered a new TT 130 from Tower Hobbies which I hope arrives next week. This is my first TT but I have been flying for many years mainly with OS {always with 4 strokes
] I have been seeking reviews of the motor and all seems positive but for a problem with the glow plug not seating properly onto its washer due to the thread into cyclinder head not going deep enough, resulting in leakage and striping of thread if the plug is further tightened. A second washer was needed under the plug totake up gapI did note that these reports were not recent and I am hoping the problemhas since beenrectified. Looking forward to your responce and advise. Thanking You Glenn