Different Sized Coolant Banjo Bolts On Factory Turbo

[blue 32]

i bought a second hand factory turbo for my rb20 and it has different sized coolant banjo bolt holes on it. the holes are bigger on the new turbo. can anyone tell me whether they changed the size or did i get an rb 25 turbo.

[robots]

Early/Late spec RB20 had different banjo fittings as I'm aware of.

[phatlavish]

yep, late model 32s and r33s have 24mm banjos, early r32 has 20 or 22mm water banjos