X1-R oil additive really work?
X1-R oil additive really work?
Any one using X1-R oil additive in there FD, I have read some info on this stuff and it seems impressive.This additive is sopposed to treat the metal not the oil in the motor, they have won several awards even from NASA.
Last edited by juliof; Apr 21, 2002 at 02:03 PM.




