02-06-2006, 09:38 AM
the oil residue in the motor keeps it lubed and protects the inside of the motor. Also it makes the seal of the motor better and compression stays tighter.
Mugen MBX5T
RBS5
RB2045
Futaba 3PM
Hitec 5955, 5965
RBS5
RB2045
Futaba 3PM
Hitec 5955, 5965