So, I bought a used Injector for £25 off Ebay, thought I'd scored a bargain. Sought advice on here about rocker cover gasket, turns out I'd watched a YouTube video of the wrong engine, mine you didn't have to remove the rocker cover to change the injector after all So, did the oil flush and filter change and put new oil in. Then went to fit the injector, but noticed that Cyl 3 injector is different to Cyl 1 injector!! I couldnae buy luck! Anyone know anywhere that I'll get a no3 injector cheap?