Part numbers needed for the conversion are:

100024-1 FUEL TANK
300031-1 GRAPHITE ONE-PIECE RADIO TRAY
350027 SWISS A-7075 ALUMINUM Servo Savor Arm
350028 FRONT SUSPENSION ARM HOLODER 0̊±1.5 mm

I think the biggest improvement you will notice is the tank that is now a clunk style with the correct capacity. I already modified the original to clunk style and my engine never stalls now, huge improvement. I´ve also put the new alu arm holder and servo saver but I guess they´re more a durability upgrade rather than a performance one. Still trying to get an official reply about the reason behind the new one piece tray.