SawaotheBuster said: how fun.

1984-1987 Fender Strat Japan with a whammy thing on it(CAN'T TUNE IT... ☹ )
Open Backplate and check if coil is in V Shape
check mine

thing i add is an Tremm-setter its add stability and fix problemns over tremolos
add misture of Oil and Graphite into back of saddles , add Graphite on nut or schange per graphtech nut , check if tunners hanging on ... if no change them get Gotoh or Schallers , i added Schallers M6-lock on my guitars have old school tremolos style

but if dont have money pay an schallers , Gotoh Sm-38 is very nice , if dont want change visual get Gotoh vintage Lock
check if itonation is right and check if trussbar are setted right
good luck