The age old pattern of piston number 4 failures is coming in on stage 2 mapped meganes (not to scare any of you running it, still on single figure failures)
Do any of you knowledgeable people know the type/specification of the fuel pump fitted on the Megane 225/230s please?
I'm wondering what its limitations are as there seems to be little mention or concern of it's capability to supply fuel for 350hp which I'm not entirely believing, but I'm running out of alternative reasons for failure.
Any ideas, even If I've heard them before will be much appreciated, I know there's some great knowledge and experience on here