I think i've got a dodgey Amal valve, because when you wiggle the wires going to it with the engine running it clicks on & off like a nutter! (It doesnt do it with ignition on, engine off though )

So my question is, have i got to be careful when im driving it i.e dont drive it on boost or can i drive it normally without thrashing it around till i get a new one?

Thanks in advance

Cheers,

Dave