Hi 
Please could have some advice 
My front bumper fits perfect one side but not the other i have had a look and its seems as the white plastic block under the wing it sits on needs to be about 2mm further across. (towards engine) 
Are these blocks adjustable 
car has never had a crash or been damaged in anyway maybe i,m been to picky as its barely 
noticeable. 
Any advice would be great 
  
sorry posted in wrong area its on my 370z