and suits for their fuel i? injecter holes.putting ( O.F.I.vectra 2000 cc engine) for Mercedes-Benz 2000 cc engine ,Does it suit for it ? Is the M.B. fuel injector power stronger than the Opel F.I. power ? I want you to explain to me in detail .Are the power of fuel injectors the same in all kinds of car around the world or not, I need an explanation please .