Does anyone know if the rotor cooling oil sprayers are the same in the 20b e-shaft as a 13b-rew? It appears that mine have been changed for rotor 1 & 2 to the 2.00mm none spring and ball units but rotor 3 has what looks to be the original spring and ball style?! This is a street car build so I would prefer to run the stock sprayers to avoid oil pressure drop at idle. Any input on this would be greatly appreciated.

Thanks