I have purchased a new unassembled Sonic 8000 kit that was originally purchased back in 2002 from Great Northern Models.

In the assembly manual it states that the ECU and turbine must be returned for final balancing after assembly in order to reprogram the ECU for max RPM.

Can this be done in the states ?

Additionally, It seems I only received an assembly manual but no operating manual. Is one still available ?

Thanks,

Ivan