quick question 
  Hello
 
 I work mate has just informed me he has picked up a RGV250,
 Only thing is the calipers are locked on the front  disks.
 
 He was advised to soak the calipers in petrol.
 
 I guess this is ok he is not worried about the pads.
 
 any ideas.
 
 regards
 
 TopiToo